./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix044_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2b2ed0379679fef7868072cf33e9753c7c5c6d498ba6cea443eeb2e2c1bbc6d1 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 00:57:36,291 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 00:57:36,354 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-11-29 00:57:36,359 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 00:57:36,360 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 00:57:36,385 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 00:57:36,386 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 00:57:36,386 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 00:57:36,387 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 00:57:36,387 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 00:57:36,388 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 00:57:36,388 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 00:57:36,389 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 00:57:36,390 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 00:57:36,390 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 00:57:36,391 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 00:57:36,392 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 00:57:36,392 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 00:57:36,393 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 00:57:36,393 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 00:57:36,394 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-29 00:57:36,394 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-29 00:57:36,395 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-29 00:57:36,395 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 00:57:36,396 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 00:57:36,396 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-29 00:57:36,397 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 00:57:36,397 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 00:57:36,397 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 00:57:36,398 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 00:57:36,398 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 00:57:36,399 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 00:57:36,399 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 00:57:36,400 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 00:57:36,400 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 00:57:36,401 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 00:57:36,401 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 00:57:36,401 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 00:57:36,402 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 00:57:36,402 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 00:57:36,403 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 00:57:36,403 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b2ed0379679fef7868072cf33e9753c7c5c6d498ba6cea443eeb2e2c1bbc6d1 [2023-11-29 00:57:36,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 00:57:36,668 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 00:57:36,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 00:57:36,696 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 00:57:36,696 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 00:57:36,697 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/pthread-wmm/mix044_tso.oepc.i [2023-11-29 00:57:39,482 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 00:57:39,711 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 00:57:39,712 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/sv-benchmarks/c/pthread-wmm/mix044_tso.oepc.i [2023-11-29 00:57:39,728 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/data/71e42e146/7c72fdef63ee4460a458828a6077c1cf/FLAG6971b1bfd [2023-11-29 00:57:39,741 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/data/71e42e146/7c72fdef63ee4460a458828a6077c1cf [2023-11-29 00:57:39,743 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 00:57:39,744 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 00:57:39,746 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 00:57:39,746 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 00:57:39,750 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 00:57:39,751 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:57:39" (1/1) ... [2023-11-29 00:57:39,752 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47e14024 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:57:39, skipping insertion in model container [2023-11-29 00:57:39,752 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:57:39" (1/1) ... [2023-11-29 00:57:39,804 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 00:57:40,125 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 00:57:40,137 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 00:57:40,197 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 00:57:40,228 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 00:57:40,228 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 00:57:40,234 INFO L206 MainTranslator]: Completed translation [2023-11-29 00:57:40,234 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:57:40 WrapperNode [2023-11-29 00:57:40,234 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 00:57:40,235 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 00:57:40,235 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 00:57:40,236 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 00:57:40,242 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:57:40" (1/1) ... [2023-11-29 00:57:40,260 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:57:40" (1/1) ... [2023-11-29 00:57:40,288 INFO L138 Inliner]: procedures = 177, calls = 72, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 167 [2023-11-29 00:57:40,288 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 00:57:40,289 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 00:57:40,289 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 00:57:40,290 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 00:57:40,300 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:57:40" (1/1) ... [2023-11-29 00:57:40,300 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:57:40" (1/1) ... [2023-11-29 00:57:40,305 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:57:40" (1/1) ... [2023-11-29 00:57:40,324 INFO L175 MemorySlicer]: Split 6 memory accesses to 5 slices as follows [2, 1, 1, 1, 1]. 33 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0]. The 4 writes are split as follows [0, 1, 1, 1, 1]. [2023-11-29 00:57:40,324 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:57:40" (1/1) ... [2023-11-29 00:57:40,325 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:57:40" (1/1) ... [2023-11-29 00:57:40,335 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:57:40" (1/1) ... [2023-11-29 00:57:40,338 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:57:40" (1/1) ... [2023-11-29 00:57:40,341 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:57:40" (1/1) ... [2023-11-29 00:57:40,344 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:57:40" (1/1) ... [2023-11-29 00:57:40,349 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 00:57:40,350 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 00:57:40,350 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 00:57:40,350 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 00:57:40,351 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:57:40" (1/1) ... [2023-11-29 00:57:40,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 00:57:40,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:57:40,379 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 00:57:40,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 00:57:40,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-29 00:57:40,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-29 00:57:40,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-29 00:57:40,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-29 00:57:40,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-29 00:57:40,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-29 00:57:40,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 00:57:40,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 00:57:40,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 00:57:40,421 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-11-29 00:57:40,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-11-29 00:57:40,422 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-11-29 00:57:40,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-11-29 00:57:40,422 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-11-29 00:57:40,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-11-29 00:57:40,423 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-11-29 00:57:40,423 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-11-29 00:57:40,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 00:57:40,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-29 00:57:40,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-29 00:57:40,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-29 00:57:40,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-29 00:57:40,424 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-29 00:57:40,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 00:57:40,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 00:57:40,426 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-29 00:57:40,571 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 00:57:40,573 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 00:57:40,952 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 00:57:41,167 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 00:57:41,167 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-29 00:57:41,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:57:41 BoogieIcfgContainer [2023-11-29 00:57:41,168 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 00:57:41,171 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 00:57:41,171 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 00:57:41,175 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 00:57:41,175 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 12:57:39" (1/3) ... [2023-11-29 00:57:41,176 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31d979ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 12:57:41, skipping insertion in model container [2023-11-29 00:57:41,176 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:57:40" (2/3) ... [2023-11-29 00:57:41,176 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31d979ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 12:57:41, skipping insertion in model container [2023-11-29 00:57:41,176 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:57:41" (3/3) ... [2023-11-29 00:57:41,178 INFO L112 eAbstractionObserver]: Analyzing ICFG mix044_tso.oepc.i [2023-11-29 00:57:41,199 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 00:57:41,199 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 11 error locations. [2023-11-29 00:57:41,199 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-29 00:57:41,262 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-11-29 00:57:41,298 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 78 places, 67 transitions, 150 flow [2023-11-29 00:57:41,336 INFO L124 PetriNetUnfolderBase]: 2/63 cut-off events. [2023-11-29 00:57:41,336 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-29 00:57:41,340 INFO L83 FinitePrefix]: Finished finitePrefix Result has 76 conditions, 63 events. 2/63 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 135 event pairs, 0 based on Foata normal form. 0/50 useless extension candidates. Maximal degree in co-relation 64. Up to 2 conditions per place. [2023-11-29 00:57:41,341 INFO L82 GeneralOperation]: Start removeDead. Operand has 78 places, 67 transitions, 150 flow [2023-11-29 00:57:41,345 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 74 places, 63 transitions, 138 flow [2023-11-29 00:57:41,356 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 00:57:41,363 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@55e7678, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 00:57:41,363 INFO L358 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2023-11-29 00:57:41,367 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-29 00:57:41,367 INFO L124 PetriNetUnfolderBase]: 0/2 cut-off events. [2023-11-29 00:57:41,367 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-29 00:57:41,367 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:57:41,368 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-11-29 00:57:41,369 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:57:41,374 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:57:41,374 INFO L85 PathProgramCache]: Analyzing trace with hash 14296, now seen corresponding path program 1 times [2023-11-29 00:57:41,385 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:57:41,385 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91045586] [2023-11-29 00:57:41,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:57:41,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:57:41,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:57:41,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:57:41,633 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:57:41,633 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [91045586] [2023-11-29 00:57:41,634 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [91045586] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:57:41,634 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:57:41,634 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-29 00:57:41,636 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710378842] [2023-11-29 00:57:41,637 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:57:41,647 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:57:41,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:57:41,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:57:41,676 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:57:41,702 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 67 [2023-11-29 00:57:41,705 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 74 places, 63 transitions, 138 flow. Second operand has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:41,705 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:57:41,705 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 67 [2023-11-29 00:57:41,706 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:57:42,847 INFO L124 PetriNetUnfolderBase]: 3508/6059 cut-off events. [2023-11-29 00:57:42,848 INFO L125 PetriNetUnfolderBase]: For 63/63 co-relation queries the response was YES. [2023-11-29 00:57:42,874 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11044 conditions, 6059 events. 3508/6059 cut-off events. For 63/63 co-relation queries the response was YES. Maximal size of possible extension queue 366. Compared 45304 event pairs, 2752 based on Foata normal form. 270/5717 useless extension candidates. Maximal degree in co-relation 11029. Up to 3825 conditions per place. [2023-11-29 00:57:42,970 INFO L140 encePairwiseOnDemand]: 62/67 looper letters, 35 selfloop transitions, 2 changer transitions 0/69 dead transitions. [2023-11-29 00:57:42,970 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 74 places, 69 transitions, 224 flow [2023-11-29 00:57:42,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:57:42,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 00:57:42,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 148 transitions. [2023-11-29 00:57:42,985 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.736318407960199 [2023-11-29 00:57:42,986 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 148 transitions. [2023-11-29 00:57:42,986 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 148 transitions. [2023-11-29 00:57:42,987 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:57:42,990 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 148 transitions. [2023-11-29 00:57:42,993 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 49.333333333333336) internal successors, (148), 3 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:42,998 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:42,998 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:43,000 INFO L175 Difference]: Start difference. First operand has 74 places, 63 transitions, 138 flow. Second operand 3 states and 148 transitions. [2023-11-29 00:57:43,002 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 74 places, 69 transitions, 224 flow [2023-11-29 00:57:43,008 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 70 places, 69 transitions, 220 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-11-29 00:57:43,012 INFO L231 Difference]: Finished difference. Result has 70 places, 59 transitions, 130 flow [2023-11-29 00:57:43,015 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=126, PETRI_DIFFERENCE_MINUEND_PLACES=68, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=59, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=57, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=130, PETRI_PLACES=70, PETRI_TRANSITIONS=59} [2023-11-29 00:57:43,019 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -4 predicate places. [2023-11-29 00:57:43,019 INFO L495 AbstractCegarLoop]: Abstraction has has 70 places, 59 transitions, 130 flow [2023-11-29 00:57:43,020 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:43,020 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:57:43,020 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-11-29 00:57:43,020 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 00:57:43,021 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:57:43,021 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:57:43,022 INFO L85 PathProgramCache]: Analyzing trace with hash 14297, now seen corresponding path program 1 times [2023-11-29 00:57:43,022 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:57:43,022 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1896207293] [2023-11-29 00:57:43,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:57:43,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:57:43,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:57:43,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:57:43,145 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:57:43,145 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1896207293] [2023-11-29 00:57:43,145 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1896207293] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:57:43,146 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:57:43,146 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-29 00:57:43,146 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711311802] [2023-11-29 00:57:43,146 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:57:43,147 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:57:43,148 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:57:43,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:57:43,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:57:43,171 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 67 [2023-11-29 00:57:43,172 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 70 places, 59 transitions, 130 flow. Second operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:43,172 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:57:43,172 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 67 [2023-11-29 00:57:43,172 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:57:44,205 INFO L124 PetriNetUnfolderBase]: 3508/6058 cut-off events. [2023-11-29 00:57:44,205 INFO L125 PetriNetUnfolderBase]: For 135/135 co-relation queries the response was YES. [2023-11-29 00:57:44,219 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11175 conditions, 6058 events. 3508/6058 cut-off events. For 135/135 co-relation queries the response was YES. Maximal size of possible extension queue 369. Compared 45147 event pairs, 2752 based on Foata normal form. 1/5447 useless extension candidates. Maximal degree in co-relation 11164. Up to 3824 conditions per place. [2023-11-29 00:57:44,265 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 34 selfloop transitions, 2 changer transitions 0/68 dead transitions. [2023-11-29 00:57:44,265 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 71 places, 68 transitions, 220 flow [2023-11-29 00:57:44,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:57:44,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 00:57:44,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 148 transitions. [2023-11-29 00:57:44,267 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.736318407960199 [2023-11-29 00:57:44,267 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 148 transitions. [2023-11-29 00:57:44,267 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 148 transitions. [2023-11-29 00:57:44,268 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:57:44,268 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 148 transitions. [2023-11-29 00:57:44,270 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 49.333333333333336) internal successors, (148), 3 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:44,271 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:44,271 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:44,271 INFO L175 Difference]: Start difference. First operand has 70 places, 59 transitions, 130 flow. Second operand 3 states and 148 transitions. [2023-11-29 00:57:44,272 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 71 places, 68 transitions, 220 flow [2023-11-29 00:57:44,285 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 68 transitions, 216 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 00:57:44,286 INFO L231 Difference]: Finished difference. Result has 69 places, 58 transitions, 128 flow [2023-11-29 00:57:44,287 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=124, PETRI_DIFFERENCE_MINUEND_PLACES=67, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=58, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=56, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=128, PETRI_PLACES=69, PETRI_TRANSITIONS=58} [2023-11-29 00:57:44,288 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -5 predicate places. [2023-11-29 00:57:44,288 INFO L495 AbstractCegarLoop]: Abstraction has has 69 places, 58 transitions, 128 flow [2023-11-29 00:57:44,288 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:44,288 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:57:44,289 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2023-11-29 00:57:44,289 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-29 00:57:44,289 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:57:44,289 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:57:44,290 INFO L85 PathProgramCache]: Analyzing trace with hash 426336034, now seen corresponding path program 1 times [2023-11-29 00:57:44,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:57:44,290 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [617313426] [2023-11-29 00:57:44,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:57:44,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:57:44,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:57:44,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:57:44,350 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:57:44,350 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [617313426] [2023-11-29 00:57:44,351 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [617313426] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:57:44,351 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:57:44,351 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:57:44,351 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2011648826] [2023-11-29 00:57:44,351 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:57:44,352 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:57:44,352 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:57:44,352 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:57:44,353 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:57:44,373 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 67 [2023-11-29 00:57:44,373 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 69 places, 58 transitions, 128 flow. Second operand has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:44,373 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:57:44,373 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 67 [2023-11-29 00:57:44,374 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:57:45,420 INFO L124 PetriNetUnfolderBase]: 3510/6011 cut-off events. [2023-11-29 00:57:45,420 INFO L125 PetriNetUnfolderBase]: For 135/135 co-relation queries the response was YES. [2023-11-29 00:57:45,434 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11133 conditions, 6011 events. 3510/6011 cut-off events. For 135/135 co-relation queries the response was YES. Maximal size of possible extension queue 368. Compared 44629 event pairs, 2797 based on Foata normal form. 0/5405 useless extension candidates. Maximal degree in co-relation 11122. Up to 3825 conditions per place. [2023-11-29 00:57:45,472 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 35 selfloop transitions, 2 changer transitions 0/67 dead transitions. [2023-11-29 00:57:45,472 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 70 places, 67 transitions, 220 flow [2023-11-29 00:57:45,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:57:45,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 00:57:45,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 146 transitions. [2023-11-29 00:57:45,474 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7263681592039801 [2023-11-29 00:57:45,475 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 146 transitions. [2023-11-29 00:57:45,475 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 146 transitions. [2023-11-29 00:57:45,475 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:57:45,475 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 146 transitions. [2023-11-29 00:57:45,476 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:45,478 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:45,478 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:45,478 INFO L175 Difference]: Start difference. First operand has 69 places, 58 transitions, 128 flow. Second operand 3 states and 146 transitions. [2023-11-29 00:57:45,478 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 70 places, 67 transitions, 220 flow [2023-11-29 00:57:45,485 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 68 places, 67 transitions, 216 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 00:57:45,487 INFO L231 Difference]: Finished difference. Result has 68 places, 57 transitions, 126 flow [2023-11-29 00:57:45,487 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=122, PETRI_DIFFERENCE_MINUEND_PLACES=66, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=57, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=55, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=126, PETRI_PLACES=68, PETRI_TRANSITIONS=57} [2023-11-29 00:57:45,488 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -6 predicate places. [2023-11-29 00:57:45,488 INFO L495 AbstractCegarLoop]: Abstraction has has 68 places, 57 transitions, 126 flow [2023-11-29 00:57:45,488 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:45,489 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:57:45,489 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2023-11-29 00:57:45,489 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-29 00:57:45,489 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:57:45,490 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:57:45,490 INFO L85 PathProgramCache]: Analyzing trace with hash 426336035, now seen corresponding path program 1 times [2023-11-29 00:57:45,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:57:45,490 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2063213297] [2023-11-29 00:57:45,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:57:45,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:57:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:57:45,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:57:45,565 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:57:45,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2063213297] [2023-11-29 00:57:45,566 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2063213297] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:57:45,566 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:57:45,566 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:57:45,566 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [443548254] [2023-11-29 00:57:45,566 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:57:45,567 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:57:45,567 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:57:45,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:57:45,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:57:45,586 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 67 [2023-11-29 00:57:45,587 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 68 places, 57 transitions, 126 flow. Second operand has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:45,587 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:57:45,587 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 67 [2023-11-29 00:57:45,587 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:57:46,324 INFO L124 PetriNetUnfolderBase]: 3508/6052 cut-off events. [2023-11-29 00:57:46,324 INFO L125 PetriNetUnfolderBase]: For 137/137 co-relation queries the response was YES. [2023-11-29 00:57:46,338 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11171 conditions, 6052 events. 3508/6052 cut-off events. For 137/137 co-relation queries the response was YES. Maximal size of possible extension queue 371. Compared 45340 event pairs, 2220 based on Foata normal form. 3/5452 useless extension candidates. Maximal degree in co-relation 11161. Up to 3820 conditions per place. [2023-11-29 00:57:46,371 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 34 selfloop transitions, 2 changer transitions 0/66 dead transitions. [2023-11-29 00:57:46,371 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 69 places, 66 transitions, 216 flow [2023-11-29 00:57:46,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:57:46,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 00:57:46,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 148 transitions. [2023-11-29 00:57:46,373 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.736318407960199 [2023-11-29 00:57:46,373 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 148 transitions. [2023-11-29 00:57:46,373 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 148 transitions. [2023-11-29 00:57:46,373 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:57:46,374 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 148 transitions. [2023-11-29 00:57:46,374 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 49.333333333333336) internal successors, (148), 3 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:46,376 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:46,376 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:46,376 INFO L175 Difference]: Start difference. First operand has 68 places, 57 transitions, 126 flow. Second operand 3 states and 148 transitions. [2023-11-29 00:57:46,376 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 69 places, 66 transitions, 216 flow [2023-11-29 00:57:46,379 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 67 places, 66 transitions, 212 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 00:57:46,380 INFO L231 Difference]: Finished difference. Result has 67 places, 56 transitions, 124 flow [2023-11-29 00:57:46,380 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=120, PETRI_DIFFERENCE_MINUEND_PLACES=65, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=56, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=54, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=124, PETRI_PLACES=67, PETRI_TRANSITIONS=56} [2023-11-29 00:57:46,381 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -7 predicate places. [2023-11-29 00:57:46,381 INFO L495 AbstractCegarLoop]: Abstraction has has 67 places, 56 transitions, 124 flow [2023-11-29 00:57:46,382 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:46,382 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:57:46,382 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:57:46,382 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-29 00:57:46,382 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting P1Err0ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:57:46,382 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:57:46,382 INFO L85 PathProgramCache]: Analyzing trace with hash 758935739, now seen corresponding path program 1 times [2023-11-29 00:57:46,383 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:57:46,383 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529796653] [2023-11-29 00:57:46,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:57:46,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:57:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:57:46,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:57:46,494 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:57:46,495 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529796653] [2023-11-29 00:57:46,495 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1529796653] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:57:46,495 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:57:46,495 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-29 00:57:46,496 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338214386] [2023-11-29 00:57:46,496 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:57:46,496 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:57:46,496 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:57:46,497 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:57:46,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:57:46,498 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 67 [2023-11-29 00:57:46,498 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 67 places, 56 transitions, 124 flow. Second operand has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:46,498 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:57:46,498 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 67 [2023-11-29 00:57:46,499 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:57:47,195 INFO L124 PetriNetUnfolderBase]: 2754/4611 cut-off events. [2023-11-29 00:57:47,195 INFO L125 PetriNetUnfolderBase]: For 110/110 co-relation queries the response was YES. [2023-11-29 00:57:47,206 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8658 conditions, 4611 events. 2754/4611 cut-off events. For 110/110 co-relation queries the response was YES. Maximal size of possible extension queue 300. Compared 32976 event pairs, 492 based on Foata normal form. 0/4504 useless extension candidates. Maximal degree in co-relation 8648. Up to 3064 conditions per place. [2023-11-29 00:57:47,233 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 39 selfloop transitions, 2 changer transitions 2/73 dead transitions. [2023-11-29 00:57:47,233 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 73 transitions, 250 flow [2023-11-29 00:57:47,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:57:47,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 00:57:47,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 158 transitions. [2023-11-29 00:57:47,235 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7860696517412935 [2023-11-29 00:57:47,235 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 158 transitions. [2023-11-29 00:57:47,235 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 158 transitions. [2023-11-29 00:57:47,236 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:57:47,236 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 158 transitions. [2023-11-29 00:57:47,237 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:47,238 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:47,239 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:47,239 INFO L175 Difference]: Start difference. First operand has 67 places, 56 transitions, 124 flow. Second operand 3 states and 158 transitions. [2023-11-29 00:57:47,239 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 73 transitions, 250 flow [2023-11-29 00:57:47,240 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 66 places, 73 transitions, 244 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 00:57:47,242 INFO L231 Difference]: Finished difference. Result has 66 places, 54 transitions, 120 flow [2023-11-29 00:57:47,243 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=118, PETRI_DIFFERENCE_MINUEND_PLACES=64, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=55, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=53, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=120, PETRI_PLACES=66, PETRI_TRANSITIONS=54} [2023-11-29 00:57:47,244 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -8 predicate places. [2023-11-29 00:57:47,244 INFO L495 AbstractCegarLoop]: Abstraction has has 66 places, 54 transitions, 120 flow [2023-11-29 00:57:47,244 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:47,245 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:57:47,245 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:57:47,245 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-29 00:57:47,245 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:57:47,246 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:57:47,246 INFO L85 PathProgramCache]: Analyzing trace with hash 758934109, now seen corresponding path program 1 times [2023-11-29 00:57:47,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:57:47,247 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1561491653] [2023-11-29 00:57:47,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:57:47,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:57:47,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:57:47,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:57:47,331 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:57:47,331 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1561491653] [2023-11-29 00:57:47,332 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1561491653] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:57:47,332 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:57:47,332 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:57:47,332 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076823157] [2023-11-29 00:57:47,332 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:57:47,333 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:57:47,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:57:47,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:57:47,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:57:47,354 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 67 [2023-11-29 00:57:47,354 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 66 places, 54 transitions, 120 flow. Second operand has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:47,354 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:57:47,354 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 67 [2023-11-29 00:57:47,355 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:57:47,967 INFO L124 PetriNetUnfolderBase]: 2457/4377 cut-off events. [2023-11-29 00:57:47,967 INFO L125 PetriNetUnfolderBase]: For 240/240 co-relation queries the response was YES. [2023-11-29 00:57:47,976 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8149 conditions, 4377 events. 2457/4377 cut-off events. For 240/240 co-relation queries the response was YES. Maximal size of possible extension queue 268. Compared 31992 event pairs, 1123 based on Foata normal form. 12/4134 useless extension candidates. Maximal degree in co-relation 8138. Up to 2990 conditions per place. [2023-11-29 00:57:47,997 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 31 selfloop transitions, 2 changer transitions 0/62 dead transitions. [2023-11-29 00:57:47,997 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 66 places, 62 transitions, 204 flow [2023-11-29 00:57:47,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:57:47,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 00:57:47,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 145 transitions. [2023-11-29 00:57:47,999 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7213930348258707 [2023-11-29 00:57:47,999 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 145 transitions. [2023-11-29 00:57:47,999 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 145 transitions. [2023-11-29 00:57:47,999 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:57:47,999 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 145 transitions. [2023-11-29 00:57:48,000 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 48.333333333333336) internal successors, (145), 3 states have internal predecessors, (145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:48,001 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:48,001 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:48,002 INFO L175 Difference]: Start difference. First operand has 66 places, 54 transitions, 120 flow. Second operand 3 states and 145 transitions. [2023-11-29 00:57:48,002 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 66 places, 62 transitions, 204 flow [2023-11-29 00:57:48,003 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 64 places, 62 transitions, 198 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 00:57:48,004 INFO L231 Difference]: Finished difference. Result has 64 places, 53 transitions, 118 flow [2023-11-29 00:57:48,005 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=114, PETRI_DIFFERENCE_MINUEND_PLACES=62, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=53, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=51, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=118, PETRI_PLACES=64, PETRI_TRANSITIONS=53} [2023-11-29 00:57:48,006 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -10 predicate places. [2023-11-29 00:57:48,006 INFO L495 AbstractCegarLoop]: Abstraction has has 64 places, 53 transitions, 118 flow [2023-11-29 00:57:48,006 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:48,007 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:57:48,007 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:57:48,007 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-29 00:57:48,007 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:57:48,008 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:57:48,008 INFO L85 PathProgramCache]: Analyzing trace with hash 758934108, now seen corresponding path program 1 times [2023-11-29 00:57:48,008 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:57:48,008 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1896262593] [2023-11-29 00:57:48,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:57:48,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:57:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:57:48,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:57:48,054 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:57:48,054 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1896262593] [2023-11-29 00:57:48,054 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1896262593] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:57:48,054 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:57:48,055 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:57:48,055 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307771030] [2023-11-29 00:57:48,055 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:57:48,055 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:57:48,056 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:57:48,056 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:57:48,056 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:57:48,073 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 67 [2023-11-29 00:57:48,074 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 53 transitions, 118 flow. Second operand has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:48,074 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:57:48,074 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 67 [2023-11-29 00:57:48,074 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:57:48,659 INFO L124 PetriNetUnfolderBase]: 2474/4346 cut-off events. [2023-11-29 00:57:48,659 INFO L125 PetriNetUnfolderBase]: For 117/117 co-relation queries the response was YES. [2023-11-29 00:57:48,664 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8026 conditions, 4346 events. 2474/4346 cut-off events. For 117/117 co-relation queries the response was YES. Maximal size of possible extension queue 266. Compared 31568 event pairs, 1489 based on Foata normal form. 0/4100 useless extension candidates. Maximal degree in co-relation 8016. Up to 3019 conditions per place. [2023-11-29 00:57:48,676 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 32 selfloop transitions, 2 changer transitions 0/61 dead transitions. [2023-11-29 00:57:48,676 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 65 places, 61 transitions, 202 flow [2023-11-29 00:57:48,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:57:48,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 00:57:48,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 143 transitions. [2023-11-29 00:57:48,678 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7114427860696517 [2023-11-29 00:57:48,678 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 143 transitions. [2023-11-29 00:57:48,678 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 143 transitions. [2023-11-29 00:57:48,678 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:57:48,679 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 143 transitions. [2023-11-29 00:57:48,679 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 47.666666666666664) internal successors, (143), 3 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:48,680 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:48,681 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:48,681 INFO L175 Difference]: Start difference. First operand has 64 places, 53 transitions, 118 flow. Second operand 3 states and 143 transitions. [2023-11-29 00:57:48,681 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 65 places, 61 transitions, 202 flow [2023-11-29 00:57:48,683 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 63 places, 61 transitions, 198 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 00:57:48,685 INFO L231 Difference]: Finished difference. Result has 63 places, 52 transitions, 116 flow [2023-11-29 00:57:48,685 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=112, PETRI_DIFFERENCE_MINUEND_PLACES=61, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=52, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=50, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=116, PETRI_PLACES=63, PETRI_TRANSITIONS=52} [2023-11-29 00:57:48,686 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -11 predicate places. [2023-11-29 00:57:48,686 INFO L495 AbstractCegarLoop]: Abstraction has has 63 places, 52 transitions, 116 flow [2023-11-29 00:57:48,686 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:48,686 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:57:48,687 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:57:48,687 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-29 00:57:48,687 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:57:48,687 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:57:48,688 INFO L85 PathProgramCache]: Analyzing trace with hash 698603078, now seen corresponding path program 1 times [2023-11-29 00:57:48,688 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:57:48,688 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [193706857] [2023-11-29 00:57:48,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:57:48,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:57:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:57:48,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:57:48,730 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:57:48,730 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [193706857] [2023-11-29 00:57:48,730 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [193706857] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:57:48,731 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:57:48,731 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:57:48,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1041123346] [2023-11-29 00:57:48,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:57:48,732 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:57:48,732 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:57:48,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:57:48,732 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:57:48,749 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 67 [2023-11-29 00:57:48,750 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 63 places, 52 transitions, 116 flow. Second operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:48,750 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:57:48,750 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 67 [2023-11-29 00:57:48,750 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:57:49,230 INFO L124 PetriNetUnfolderBase]: 2532/4356 cut-off events. [2023-11-29 00:57:49,230 INFO L125 PetriNetUnfolderBase]: For 117/117 co-relation queries the response was YES. [2023-11-29 00:57:49,241 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8118 conditions, 4356 events. 2532/4356 cut-off events. For 117/117 co-relation queries the response was YES. Maximal size of possible extension queue 266. Compared 30760 event pairs, 1191 based on Foata normal form. 0/4179 useless extension candidates. Maximal degree in co-relation 8108. Up to 2985 conditions per place. [2023-11-29 00:57:49,259 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 32 selfloop transitions, 2 changer transitions 0/60 dead transitions. [2023-11-29 00:57:49,260 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 64 places, 60 transitions, 200 flow [2023-11-29 00:57:49,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:57:49,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 00:57:49,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 143 transitions. [2023-11-29 00:57:49,261 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7114427860696517 [2023-11-29 00:57:49,261 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 143 transitions. [2023-11-29 00:57:49,261 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 143 transitions. [2023-11-29 00:57:49,261 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:57:49,261 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 143 transitions. [2023-11-29 00:57:49,262 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 47.666666666666664) internal successors, (143), 3 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:49,263 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:49,263 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:49,264 INFO L175 Difference]: Start difference. First operand has 63 places, 52 transitions, 116 flow. Second operand 3 states and 143 transitions. [2023-11-29 00:57:49,264 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 64 places, 60 transitions, 200 flow [2023-11-29 00:57:49,265 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 62 places, 60 transitions, 196 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 00:57:49,267 INFO L231 Difference]: Finished difference. Result has 62 places, 51 transitions, 114 flow [2023-11-29 00:57:49,267 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=110, PETRI_DIFFERENCE_MINUEND_PLACES=60, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=51, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=49, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=114, PETRI_PLACES=62, PETRI_TRANSITIONS=51} [2023-11-29 00:57:49,268 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -12 predicate places. [2023-11-29 00:57:49,268 INFO L495 AbstractCegarLoop]: Abstraction has has 62 places, 51 transitions, 114 flow [2023-11-29 00:57:49,268 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:49,268 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:57:49,269 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:57:49,269 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-29 00:57:49,269 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:57:49,269 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:57:49,270 INFO L85 PathProgramCache]: Analyzing trace with hash 698603079, now seen corresponding path program 1 times [2023-11-29 00:57:49,270 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:57:49,270 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1595707179] [2023-11-29 00:57:49,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:57:49,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:57:49,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:57:49,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:57:49,344 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:57:49,344 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1595707179] [2023-11-29 00:57:49,344 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1595707179] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:57:49,344 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:57:49,344 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:57:49,344 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571312107] [2023-11-29 00:57:49,345 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:57:49,345 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:57:49,345 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:57:49,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:57:49,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:57:49,364 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 67 [2023-11-29 00:57:49,364 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 51 transitions, 114 flow. Second operand has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:49,364 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:57:49,364 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 67 [2023-11-29 00:57:49,364 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:57:49,848 INFO L124 PetriNetUnfolderBase]: 2457/4293 cut-off events. [2023-11-29 00:57:49,849 INFO L125 PetriNetUnfolderBase]: For 132/132 co-relation queries the response was YES. [2023-11-29 00:57:49,854 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7968 conditions, 4293 events. 2457/4293 cut-off events. For 132/132 co-relation queries the response was YES. Maximal size of possible extension queue 268. Compared 30708 event pairs, 735 based on Foata normal form. 36/4176 useless extension candidates. Maximal degree in co-relation 7958. Up to 2874 conditions per place. [2023-11-29 00:57:49,867 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 31 selfloop transitions, 2 changer transitions 0/59 dead transitions. [2023-11-29 00:57:49,867 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 63 places, 59 transitions, 196 flow [2023-11-29 00:57:49,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:57:49,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 00:57:49,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 145 transitions. [2023-11-29 00:57:49,868 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7213930348258707 [2023-11-29 00:57:49,868 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 145 transitions. [2023-11-29 00:57:49,869 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 145 transitions. [2023-11-29 00:57:49,869 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:57:49,869 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 145 transitions. [2023-11-29 00:57:49,870 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 48.333333333333336) internal successors, (145), 3 states have internal predecessors, (145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:49,870 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:49,870 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:49,870 INFO L175 Difference]: Start difference. First operand has 62 places, 51 transitions, 114 flow. Second operand 3 states and 145 transitions. [2023-11-29 00:57:49,871 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 63 places, 59 transitions, 196 flow [2023-11-29 00:57:49,872 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 61 places, 59 transitions, 192 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 00:57:49,873 INFO L231 Difference]: Finished difference. Result has 61 places, 50 transitions, 112 flow [2023-11-29 00:57:49,873 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=108, PETRI_DIFFERENCE_MINUEND_PLACES=59, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=50, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=48, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=112, PETRI_PLACES=61, PETRI_TRANSITIONS=50} [2023-11-29 00:57:49,874 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -13 predicate places. [2023-11-29 00:57:49,874 INFO L495 AbstractCegarLoop]: Abstraction has has 61 places, 50 transitions, 112 flow [2023-11-29 00:57:49,874 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:49,875 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:57:49,875 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:57:49,875 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-29 00:57:49,875 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:57:49,875 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:57:49,876 INFO L85 PathProgramCache]: Analyzing trace with hash 213441429, now seen corresponding path program 1 times [2023-11-29 00:57:49,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:57:49,876 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [472583676] [2023-11-29 00:57:49,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:57:49,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:57:49,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:57:50,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:57:50,658 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:57:50,658 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [472583676] [2023-11-29 00:57:50,658 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [472583676] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:57:50,659 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:57:50,659 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 00:57:50,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120022832] [2023-11-29 00:57:50,659 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:57:50,660 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-29 00:57:50,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:57:50,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-29 00:57:50,661 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2023-11-29 00:57:51,033 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 34 out of 67 [2023-11-29 00:57:51,034 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 61 places, 50 transitions, 112 flow. Second operand has 10 states, 10 states have (on average 35.7) internal successors, (357), 10 states have internal predecessors, (357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:51,034 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:57:51,034 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 34 of 67 [2023-11-29 00:57:51,034 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:57:52,096 INFO L124 PetriNetUnfolderBase]: 3326/5399 cut-off events. [2023-11-29 00:57:52,096 INFO L125 PetriNetUnfolderBase]: For 174/174 co-relation queries the response was YES. [2023-11-29 00:57:52,104 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10280 conditions, 5399 events. 3326/5399 cut-off events. For 174/174 co-relation queries the response was YES. Maximal size of possible extension queue 315. Compared 35970 event pairs, 192 based on Foata normal form. 144/5506 useless extension candidates. Maximal degree in co-relation 10269. Up to 2979 conditions per place. [2023-11-29 00:57:52,122 INFO L140 encePairwiseOnDemand]: 60/67 looper letters, 48 selfloop transitions, 5 changer transitions 12/87 dead transitions. [2023-11-29 00:57:52,122 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 67 places, 87 transitions, 318 flow [2023-11-29 00:57:52,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 00:57:52,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 00:57:52,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 338 transitions. [2023-11-29 00:57:52,124 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6305970149253731 [2023-11-29 00:57:52,124 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 338 transitions. [2023-11-29 00:57:52,124 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 338 transitions. [2023-11-29 00:57:52,124 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:57:52,125 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 338 transitions. [2023-11-29 00:57:52,126 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 42.25) internal successors, (338), 8 states have internal predecessors, (338), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:52,127 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 67.0) internal successors, (603), 9 states have internal predecessors, (603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:52,128 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 67.0) internal successors, (603), 9 states have internal predecessors, (603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:52,128 INFO L175 Difference]: Start difference. First operand has 61 places, 50 transitions, 112 flow. Second operand 8 states and 338 transitions. [2023-11-29 00:57:52,128 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 67 places, 87 transitions, 318 flow [2023-11-29 00:57:52,129 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 87 transitions, 312 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 00:57:52,130 INFO L231 Difference]: Finished difference. Result has 65 places, 48 transitions, 114 flow [2023-11-29 00:57:52,131 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=106, PETRI_DIFFERENCE_MINUEND_PLACES=58, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=49, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=114, PETRI_PLACES=65, PETRI_TRANSITIONS=48} [2023-11-29 00:57:52,131 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -9 predicate places. [2023-11-29 00:57:52,132 INFO L495 AbstractCegarLoop]: Abstraction has has 65 places, 48 transitions, 114 flow [2023-11-29 00:57:52,132 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 35.7) internal successors, (357), 10 states have internal predecessors, (357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:52,132 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:57:52,132 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:57:52,133 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-11-29 00:57:52,133 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:57:52,133 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:57:52,133 INFO L85 PathProgramCache]: Analyzing trace with hash 213442715, now seen corresponding path program 1 times [2023-11-29 00:57:52,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:57:52,134 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [203999123] [2023-11-29 00:57:52,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:57:52,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:57:52,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:57:52,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:57:52,667 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:57:52,668 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [203999123] [2023-11-29 00:57:52,668 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [203999123] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:57:52,668 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:57:52,668 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 00:57:52,668 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815399591] [2023-11-29 00:57:52,668 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:57:52,669 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 00:57:52,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:57:52,670 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 00:57:52,670 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-29 00:57:52,710 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 32 out of 67 [2023-11-29 00:57:52,711 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 65 places, 48 transitions, 114 flow. Second operand has 6 states, 6 states have (on average 34.333333333333336) internal successors, (206), 6 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:52,711 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:57:52,711 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 32 of 67 [2023-11-29 00:57:52,711 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:57:55,303 INFO L124 PetriNetUnfolderBase]: 14419/20930 cut-off events. [2023-11-29 00:57:55,303 INFO L125 PetriNetUnfolderBase]: For 907/907 co-relation queries the response was YES. [2023-11-29 00:57:55,329 INFO L83 FinitePrefix]: Finished finitePrefix Result has 41465 conditions, 20930 events. 14419/20930 cut-off events. For 907/907 co-relation queries the response was YES. Maximal size of possible extension queue 1109. Compared 143808 event pairs, 1621 based on Foata normal form. 0/20429 useless extension candidates. Maximal degree in co-relation 41454. Up to 10841 conditions per place. [2023-11-29 00:57:55,374 INFO L140 encePairwiseOnDemand]: 51/67 looper letters, 46 selfloop transitions, 14 changer transitions 103/182 dead transitions. [2023-11-29 00:57:55,374 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 74 places, 182 transitions, 730 flow [2023-11-29 00:57:55,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-29 00:57:55,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2023-11-29 00:57:55,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 550 transitions. [2023-11-29 00:57:55,377 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6840796019900498 [2023-11-29 00:57:55,377 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 550 transitions. [2023-11-29 00:57:55,377 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 550 transitions. [2023-11-29 00:57:55,378 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:57:55,378 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 550 transitions. [2023-11-29 00:57:55,379 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 45.833333333333336) internal successors, (550), 12 states have internal predecessors, (550), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:55,381 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 67.0) internal successors, (871), 13 states have internal predecessors, (871), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:55,381 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 67.0) internal successors, (871), 13 states have internal predecessors, (871), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:55,381 INFO L175 Difference]: Start difference. First operand has 65 places, 48 transitions, 114 flow. Second operand 12 states and 550 transitions. [2023-11-29 00:57:55,382 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 74 places, 182 transitions, 730 flow [2023-11-29 00:57:55,388 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 182 transitions, 710 flow, removed 0 selfloop flow, removed 5 redundant places. [2023-11-29 00:57:55,390 INFO L231 Difference]: Finished difference. Result has 78 places, 59 transitions, 255 flow [2023-11-29 00:57:55,390 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=105, PETRI_DIFFERENCE_MINUEND_PLACES=58, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=36, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=255, PETRI_PLACES=78, PETRI_TRANSITIONS=59} [2023-11-29 00:57:55,391 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 4 predicate places. [2023-11-29 00:57:55,391 INFO L495 AbstractCegarLoop]: Abstraction has has 78 places, 59 transitions, 255 flow [2023-11-29 00:57:55,391 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.333333333333336) internal successors, (206), 6 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:55,391 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:57:55,391 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:57:55,391 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-11-29 00:57:55,392 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:57:55,392 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:57:55,392 INFO L85 PathProgramCache]: Analyzing trace with hash 347486266, now seen corresponding path program 1 times [2023-11-29 00:57:55,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:57:55,392 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037575279] [2023-11-29 00:57:55,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:57:55,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:57:55,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:57:55,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:57:55,605 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:57:55,606 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1037575279] [2023-11-29 00:57:55,606 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1037575279] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:57:55,606 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:57:55,606 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 00:57:55,606 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [566780140] [2023-11-29 00:57:55,606 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:57:55,607 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 00:57:55,607 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:57:55,607 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 00:57:55,607 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:57:55,611 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 67 [2023-11-29 00:57:55,612 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 78 places, 59 transitions, 255 flow. Second operand has 5 states, 5 states have (on average 38.8) internal successors, (194), 5 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:55,612 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:57:55,612 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 67 [2023-11-29 00:57:55,612 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:57:57,430 INFO L124 PetriNetUnfolderBase]: 8625/13124 cut-off events. [2023-11-29 00:57:57,430 INFO L125 PetriNetUnfolderBase]: For 28909/29815 co-relation queries the response was YES. [2023-11-29 00:57:57,476 INFO L83 FinitePrefix]: Finished finitePrefix Result has 52006 conditions, 13124 events. 8625/13124 cut-off events. For 28909/29815 co-relation queries the response was YES. Maximal size of possible extension queue 763. Compared 91741 event pairs, 1972 based on Foata normal form. 390/12729 useless extension candidates. Maximal degree in co-relation 51986. Up to 7533 conditions per place. [2023-11-29 00:57:57,533 INFO L140 encePairwiseOnDemand]: 62/67 looper letters, 55 selfloop transitions, 5 changer transitions 43/131 dead transitions. [2023-11-29 00:57:57,533 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 131 transitions, 894 flow [2023-11-29 00:57:57,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 00:57:57,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-11-29 00:57:57,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 325 transitions. [2023-11-29 00:57:57,535 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6929637526652452 [2023-11-29 00:57:57,536 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 325 transitions. [2023-11-29 00:57:57,536 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 325 transitions. [2023-11-29 00:57:57,536 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:57:57,536 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 325 transitions. [2023-11-29 00:57:57,538 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 46.42857142857143) internal successors, (325), 7 states have internal predecessors, (325), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:57,539 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 67.0) internal successors, (536), 8 states have internal predecessors, (536), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:57,539 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 67.0) internal successors, (536), 8 states have internal predecessors, (536), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:57,539 INFO L175 Difference]: Start difference. First operand has 78 places, 59 transitions, 255 flow. Second operand 7 states and 325 transitions. [2023-11-29 00:57:57,539 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 131 transitions, 894 flow [2023-11-29 00:57:57,900 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 70 places, 131 transitions, 814 flow, removed 40 selfloop flow, removed 5 redundant places. [2023-11-29 00:57:57,901 INFO L231 Difference]: Finished difference. Result has 75 places, 61 transitions, 268 flow [2023-11-29 00:57:57,901 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=231, PETRI_DIFFERENCE_MINUEND_PLACES=64, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=59, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=54, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=268, PETRI_PLACES=75, PETRI_TRANSITIONS=61} [2023-11-29 00:57:57,902 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 1 predicate places. [2023-11-29 00:57:57,902 INFO L495 AbstractCegarLoop]: Abstraction has has 75 places, 61 transitions, 268 flow [2023-11-29 00:57:57,902 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 38.8) internal successors, (194), 5 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:57,902 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:57:57,902 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:57:57,903 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-11-29 00:57:57,903 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:57:57,903 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:57:57,903 INFO L85 PathProgramCache]: Analyzing trace with hash 2146585561, now seen corresponding path program 1 times [2023-11-29 00:57:57,903 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:57:57,903 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167696610] [2023-11-29 00:57:57,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:57:57,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:57:57,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:57:58,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:57:58,296 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:57:58,296 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167696610] [2023-11-29 00:57:58,296 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [167696610] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:57:58,297 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:57:58,297 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 00:57:58,297 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [617161636] [2023-11-29 00:57:58,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:57:58,298 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 00:57:58,298 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:57:58,298 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 00:57:58,299 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:57:58,301 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 67 [2023-11-29 00:57:58,302 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 75 places, 61 transitions, 268 flow. Second operand has 5 states, 5 states have (on average 38.8) internal successors, (194), 5 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:57:58,302 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:57:58,302 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 67 [2023-11-29 00:57:58,302 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:57:59,664 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([448] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][12], [130#true, 30#L868true, P0Thread1of1ForFork3InUse, Black: 161#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 164#(and (= ~__unbuffered_p3_EAX~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P3Thread1of1ForFork2InUse, Black: 160#(= ~__unbuffered_p3_EAX~0 0), Black: 166#(and (= ~__unbuffered_p3_EAX~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P1Thread1of1ForFork1InUse, Black: 168#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), P2Thread1of1ForFork0InUse, 158#true, 57#L832true, 65#P2EXITtrue, 15#$Ultimate##0true, Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 132#(<= ~z~0 0), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 175#true, 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))))]) [2023-11-29 00:57:59,665 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-29 00:57:59,665 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 00:57:59,665 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 00:57:59,665 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 00:57:59,666 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][66], [60#L839true, 130#true, 30#L868true, P0Thread1of1ForFork3InUse, Black: 161#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 164#(and (= ~__unbuffered_p3_EAX~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 43#L756true, P3Thread1of1ForFork2InUse, Black: 160#(= ~__unbuffered_p3_EAX~0 0), Black: 166#(and (= ~__unbuffered_p3_EAX~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P1Thread1of1ForFork1InUse, Black: 168#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), P2Thread1of1ForFork0InUse, 158#true, 65#P2EXITtrue, 15#$Ultimate##0true, Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 132#(<= ~z~0 0), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 175#true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))))]) [2023-11-29 00:57:59,666 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-29 00:57:59,666 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 00:57:59,667 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 00:57:59,667 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 00:57:59,877 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L771-->L783: Formula: (and (= v_~x$w_buff0~0_87 v_~x$w_buff1~0_73) (= v_~x$r_buff1_thd2~0_41 v_~x$r_buff0_thd2~0_67) (= |v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset_4| |v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset_3|) (= v_~x$r_buff1_thd1~0_47 v_~x$r_buff0_thd1~0_57) (= v_~x$r_buff1_thd0~0_83 v_~x$r_buff0_thd0~0_79) (= v_~x$w_buff0_used~0_173 1) (= v_~x$r_buff1_thd3~0_45 v_~x$r_buff0_thd3~0_57) (= |v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base_4| |v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base_3|) (not (= (ite (not (and (not (= (mod v_~x$w_buff0_used~0_173 256) 0)) (not (= 0 (mod v_~x$w_buff1_used~0_152 256))))) 1 0) 0)) (= v_~x$r_buff1_thd4~0_57 v_~x$r_buff0_thd4~0_55) (= 2 v_~x$w_buff0~0_86) (= v_~x$w_buff0_used~0_174 v_~x$w_buff1_used~0_152) (= v_~x$r_buff0_thd2~0_66 1)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_79, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_57, P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base=|v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base_3|, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_55, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_57, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_67, P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset=|v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_174} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_79, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_73, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_45, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_41, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_152, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_47, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_55, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_57, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_66, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_83, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_57, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_173, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|, P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base=|v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base_4|, P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset=|v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset_4|} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$w_buff1~0, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, ~x$r_buff1_thd4~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base, P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset][22], [130#true, 30#L868true, P0Thread1of1ForFork3InUse, Black: 161#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 56#L783true, Black: 164#(and (= ~__unbuffered_p3_EAX~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P3Thread1of1ForFork2InUse, 43#L756true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), Black: 166#(and (= ~__unbuffered_p3_EAX~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P1Thread1of1ForFork1InUse, Black: 168#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), P2Thread1of1ForFork0InUse, 158#true, 65#P2EXITtrue, 57#L832true, Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 132#(<= ~z~0 0), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 175#true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))))]) [2023-11-29 00:57:59,877 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is cut-off event [2023-11-29 00:57:59,877 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:57:59,878 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:57:59,878 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:57:59,908 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([413] L868-->L874: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd0~0_50 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_133 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd0~0_52 256) 0)))) (let ((.cse2 (and (not (= 0 (mod v_~x$w_buff0_used~0_134 256))) .cse5)) (.cse4 (and .cse0 .cse5)) (.cse3 (and (not (= 0 (mod v_~x$w_buff1_used~0_119 256))) .cse1))) (and (= v_~x$r_buff1_thd0~0_49 (ite (or (and .cse0 (not (= (mod v_~x$r_buff0_thd0~0_51 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_118 256) 0)) .cse1)) 0 v_~x$r_buff1_thd0~0_50)) (= v_~x~0_73 (ite .cse2 v_~x$w_buff0~0_46 (ite .cse3 v_~x$w_buff1~0_35 v_~x~0_74))) (= (ite .cse2 0 v_~x$w_buff0_used~0_134) v_~x$w_buff0_used~0_133) (= v_~x$r_buff0_thd0~0_51 (ite .cse4 0 v_~x$r_buff0_thd0~0_52)) (= (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_119) v_~x$w_buff1_used~0_118)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_46, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_52, ~x$w_buff1~0=v_~x$w_buff1~0_35, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_119, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_50, ~x~0=v_~x~0_74, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_134} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_46, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_51, ~x$w_buff1~0=v_~x$w_buff1~0_35, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_118, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_49, ~x~0=v_~x~0_73, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_133} AuxVars[] AssignedVars[~x$r_buff0_thd0~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0][61], [130#true, P0Thread1of1ForFork3InUse, Black: 161#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 164#(and (= ~__unbuffered_p3_EAX~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P3Thread1of1ForFork2InUse, 43#L756true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), Black: 166#(and (= ~__unbuffered_p3_EAX~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P1Thread1of1ForFork1InUse, Black: 168#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), P2Thread1of1ForFork0InUse, 158#true, 65#P2EXITtrue, 57#L832true, 15#$Ultimate##0true, Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 132#(<= ~z~0 0), 12#L874true, 175#true, Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))))]) [2023-11-29 00:57:59,908 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is not cut-off event [2023-11-29 00:57:59,908 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is not cut-off event [2023-11-29 00:57:59,908 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is not cut-off event [2023-11-29 00:57:59,908 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is not cut-off event [2023-11-29 00:58:00,849 INFO L124 PetriNetUnfolderBase]: 11427/17274 cut-off events. [2023-11-29 00:58:00,849 INFO L125 PetriNetUnfolderBase]: For 24590/25792 co-relation queries the response was YES. [2023-11-29 00:58:00,921 INFO L83 FinitePrefix]: Finished finitePrefix Result has 61912 conditions, 17274 events. 11427/17274 cut-off events. For 24590/25792 co-relation queries the response was YES. Maximal size of possible extension queue 888. Compared 123184 event pairs, 3573 based on Foata normal form. 405/16592 useless extension candidates. Maximal degree in co-relation 61890. Up to 10449 conditions per place. [2023-11-29 00:58:00,991 INFO L140 encePairwiseOnDemand]: 61/67 looper letters, 63 selfloop transitions, 11 changer transitions 31/134 dead transitions. [2023-11-29 00:58:00,991 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 79 places, 134 transitions, 844 flow [2023-11-29 00:58:00,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 00:58:00,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-11-29 00:58:00,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 328 transitions. [2023-11-29 00:58:00,993 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6993603411513859 [2023-11-29 00:58:00,993 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 328 transitions. [2023-11-29 00:58:00,993 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 328 transitions. [2023-11-29 00:58:00,994 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:58:00,994 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 328 transitions. [2023-11-29 00:58:00,995 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 46.857142857142854) internal successors, (328), 7 states have internal predecessors, (328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:00,996 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 67.0) internal successors, (536), 8 states have internal predecessors, (536), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:00,996 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 67.0) internal successors, (536), 8 states have internal predecessors, (536), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:00,996 INFO L175 Difference]: Start difference. First operand has 75 places, 61 transitions, 268 flow. Second operand 7 states and 328 transitions. [2023-11-29 00:58:00,996 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 79 places, 134 transitions, 844 flow [2023-11-29 00:58:01,406 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 76 places, 134 transitions, 829 flow, removed 6 selfloop flow, removed 3 redundant places. [2023-11-29 00:58:01,408 INFO L231 Difference]: Finished difference. Result has 81 places, 71 transitions, 392 flow [2023-11-29 00:58:01,408 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=259, PETRI_DIFFERENCE_MINUEND_PLACES=70, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=61, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=55, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=392, PETRI_PLACES=81, PETRI_TRANSITIONS=71} [2023-11-29 00:58:01,408 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 7 predicate places. [2023-11-29 00:58:01,408 INFO L495 AbstractCegarLoop]: Abstraction has has 81 places, 71 transitions, 392 flow [2023-11-29 00:58:01,409 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 38.8) internal successors, (194), 5 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:01,409 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:58:01,409 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:58:01,409 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-11-29 00:58:01,409 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:58:01,409 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:58:01,409 INFO L85 PathProgramCache]: Analyzing trace with hash -1606870769, now seen corresponding path program 1 times [2023-11-29 00:58:01,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:58:01,409 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876272374] [2023-11-29 00:58:01,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:58:01,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:58:01,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:58:01,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:58:01,839 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:58:01,839 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876272374] [2023-11-29 00:58:01,839 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1876272374] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:58:01,839 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:58:01,839 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 00:58:01,840 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2132822061] [2023-11-29 00:58:01,840 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:58:01,840 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 00:58:01,840 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:58:01,841 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 00:58:01,841 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-11-29 00:58:01,844 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 67 [2023-11-29 00:58:01,844 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 81 places, 71 transitions, 392 flow. Second operand has 7 states, 7 states have (on average 38.142857142857146) internal successors, (267), 7 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:01,844 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:58:01,844 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 67 [2023-11-29 00:58:01,845 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:58:04,197 INFO L124 PetriNetUnfolderBase]: 11880/18173 cut-off events. [2023-11-29 00:58:04,197 INFO L125 PetriNetUnfolderBase]: For 42587/44061 co-relation queries the response was YES. [2023-11-29 00:58:04,261 INFO L83 FinitePrefix]: Finished finitePrefix Result has 70462 conditions, 18173 events. 11880/18173 cut-off events. For 42587/44061 co-relation queries the response was YES. Maximal size of possible extension queue 964. Compared 132978 event pairs, 3540 based on Foata normal form. 438/17593 useless extension candidates. Maximal degree in co-relation 70436. Up to 10431 conditions per place. [2023-11-29 00:58:04,327 INFO L140 encePairwiseOnDemand]: 58/67 looper letters, 75 selfloop transitions, 28 changer transitions 33/165 dead transitions. [2023-11-29 00:58:04,327 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 90 places, 165 transitions, 1191 flow [2023-11-29 00:58:04,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-29 00:58:04,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2023-11-29 00:58:04,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 459 transitions. [2023-11-29 00:58:04,330 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6850746268656717 [2023-11-29 00:58:04,331 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 459 transitions. [2023-11-29 00:58:04,331 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 459 transitions. [2023-11-29 00:58:04,331 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:58:04,331 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 459 transitions. [2023-11-29 00:58:04,333 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 45.9) internal successors, (459), 10 states have internal predecessors, (459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:04,335 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 67.0) internal successors, (737), 11 states have internal predecessors, (737), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:04,335 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 67.0) internal successors, (737), 11 states have internal predecessors, (737), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:04,336 INFO L175 Difference]: Start difference. First operand has 81 places, 71 transitions, 392 flow. Second operand 10 states and 459 transitions. [2023-11-29 00:58:04,336 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 90 places, 165 transitions, 1191 flow [2023-11-29 00:58:04,436 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 88 places, 165 transitions, 1175 flow, removed 4 selfloop flow, removed 2 redundant places. [2023-11-29 00:58:04,438 INFO L231 Difference]: Finished difference. Result has 93 places, 88 transitions, 666 flow [2023-11-29 00:58:04,439 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=382, PETRI_DIFFERENCE_MINUEND_PLACES=79, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=71, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=51, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=666, PETRI_PLACES=93, PETRI_TRANSITIONS=88} [2023-11-29 00:58:04,439 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 19 predicate places. [2023-11-29 00:58:04,439 INFO L495 AbstractCegarLoop]: Abstraction has has 93 places, 88 transitions, 666 flow [2023-11-29 00:58:04,439 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 38.142857142857146) internal successors, (267), 7 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:04,439 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:58:04,439 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:58:04,440 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-11-29 00:58:04,440 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:58:04,440 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:58:04,440 INFO L85 PathProgramCache]: Analyzing trace with hash 777702631, now seen corresponding path program 1 times [2023-11-29 00:58:04,440 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:58:04,441 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918819761] [2023-11-29 00:58:04,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:58:04,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:58:04,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:58:04,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:58:04,980 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:58:04,981 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918819761] [2023-11-29 00:58:04,981 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1918819761] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:58:04,981 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:58:04,981 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 00:58:04,981 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531979113] [2023-11-29 00:58:04,981 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:58:04,982 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 00:58:04,982 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:58:04,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 00:58:04,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-29 00:58:05,020 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 31 out of 67 [2023-11-29 00:58:05,021 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 93 places, 88 transitions, 666 flow. Second operand has 7 states, 7 states have (on average 33.42857142857143) internal successors, (234), 7 states have internal predecessors, (234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:05,021 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:58:05,021 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 31 of 67 [2023-11-29 00:58:05,021 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:58:08,507 INFO L124 PetriNetUnfolderBase]: 15843/23334 cut-off events. [2023-11-29 00:58:08,507 INFO L125 PetriNetUnfolderBase]: For 100216/100296 co-relation queries the response was YES. [2023-11-29 00:58:08,576 INFO L83 FinitePrefix]: Finished finitePrefix Result has 108006 conditions, 23334 events. 15843/23334 cut-off events. For 100216/100296 co-relation queries the response was YES. Maximal size of possible extension queue 1080. Compared 159928 event pairs, 4293 based on Foata normal form. 322/23619 useless extension candidates. Maximal degree in co-relation 107975. Up to 14059 conditions per place. [2023-11-29 00:58:08,807 INFO L140 encePairwiseOnDemand]: 51/67 looper letters, 78 selfloop transitions, 39 changer transitions 136/271 dead transitions. [2023-11-29 00:58:08,807 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 105 places, 271 transitions, 2548 flow [2023-11-29 00:58:08,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-29 00:58:08,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2023-11-29 00:58:08,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 586 transitions. [2023-11-29 00:58:08,810 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6727898966704937 [2023-11-29 00:58:08,810 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 586 transitions. [2023-11-29 00:58:08,811 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 586 transitions. [2023-11-29 00:58:08,811 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:58:08,812 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 586 transitions. [2023-11-29 00:58:08,813 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 45.07692307692308) internal successors, (586), 13 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:08,815 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 67.0) internal successors, (938), 14 states have internal predecessors, (938), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:08,816 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 67.0) internal successors, (938), 14 states have internal predecessors, (938), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:08,816 INFO L175 Difference]: Start difference. First operand has 93 places, 88 transitions, 666 flow. Second operand 13 states and 586 transitions. [2023-11-29 00:58:08,816 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 105 places, 271 transitions, 2548 flow [2023-11-29 00:58:09,066 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 100 places, 271 transitions, 2428 flow, removed 39 selfloop flow, removed 5 redundant places. [2023-11-29 00:58:09,069 INFO L231 Difference]: Finished difference. Result has 110 places, 91 transitions, 762 flow [2023-11-29 00:58:09,069 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=616, PETRI_DIFFERENCE_MINUEND_PLACES=88, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=88, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=60, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=762, PETRI_PLACES=110, PETRI_TRANSITIONS=91} [2023-11-29 00:58:09,070 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 36 predicate places. [2023-11-29 00:58:09,070 INFO L495 AbstractCegarLoop]: Abstraction has has 110 places, 91 transitions, 762 flow [2023-11-29 00:58:09,070 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 33.42857142857143) internal successors, (234), 7 states have internal predecessors, (234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:09,070 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:58:09,071 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:58:09,071 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-11-29 00:58:09,071 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:58:09,071 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:58:09,071 INFO L85 PathProgramCache]: Analyzing trace with hash -1807499381, now seen corresponding path program 2 times [2023-11-29 00:58:09,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:58:09,071 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954552378] [2023-11-29 00:58:09,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:58:09,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:58:09,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:58:09,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:58:09,563 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:58:09,563 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1954552378] [2023-11-29 00:58:09,566 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1954552378] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:58:09,566 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:58:09,566 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 00:58:09,567 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1248590533] [2023-11-29 00:58:09,567 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:58:09,567 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 00:58:09,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:58:09,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 00:58:09,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-11-29 00:58:09,571 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 67 [2023-11-29 00:58:09,572 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 110 places, 91 transitions, 762 flow. Second operand has 7 states, 7 states have (on average 38.142857142857146) internal successors, (267), 7 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:09,572 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:58:09,572 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 67 [2023-11-29 00:58:09,572 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:58:12,286 INFO L124 PetriNetUnfolderBase]: 10796/16406 cut-off events. [2023-11-29 00:58:12,286 INFO L125 PetriNetUnfolderBase]: For 134080/136739 co-relation queries the response was YES. [2023-11-29 00:58:12,357 INFO L83 FinitePrefix]: Finished finitePrefix Result has 94999 conditions, 16406 events. 10796/16406 cut-off events. For 134080/136739 co-relation queries the response was YES. Maximal size of possible extension queue 740. Compared 113736 event pairs, 3267 based on Foata normal form. 362/15703 useless extension candidates. Maximal degree in co-relation 94959. Up to 9060 conditions per place. [2023-11-29 00:58:12,444 INFO L140 encePairwiseOnDemand]: 58/67 looper letters, 68 selfloop transitions, 20 changer transitions 70/198 dead transitions. [2023-11-29 00:58:12,444 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 101 places, 198 transitions, 2207 flow [2023-11-29 00:58:12,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-29 00:58:12,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2023-11-29 00:58:12,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 465 transitions. [2023-11-29 00:58:12,446 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6940298507462687 [2023-11-29 00:58:12,446 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 465 transitions. [2023-11-29 00:58:12,446 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 465 transitions. [2023-11-29 00:58:12,447 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:58:12,447 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 465 transitions. [2023-11-29 00:58:12,449 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 46.5) internal successors, (465), 10 states have internal predecessors, (465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:12,450 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 67.0) internal successors, (737), 11 states have internal predecessors, (737), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:12,450 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 67.0) internal successors, (737), 11 states have internal predecessors, (737), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:12,450 INFO L175 Difference]: Start difference. First operand has 110 places, 91 transitions, 762 flow. Second operand 10 states and 465 transitions. [2023-11-29 00:58:12,450 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 101 places, 198 transitions, 2207 flow [2023-11-29 00:58:12,910 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 89 places, 198 transitions, 2096 flow, removed 42 selfloop flow, removed 12 redundant places. [2023-11-29 00:58:12,912 INFO L231 Difference]: Finished difference. Result has 96 places, 99 transitions, 935 flow [2023-11-29 00:58:12,912 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=711, PETRI_DIFFERENCE_MINUEND_PLACES=80, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=91, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=73, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=935, PETRI_PLACES=96, PETRI_TRANSITIONS=99} [2023-11-29 00:58:12,912 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 22 predicate places. [2023-11-29 00:58:12,912 INFO L495 AbstractCegarLoop]: Abstraction has has 96 places, 99 transitions, 935 flow [2023-11-29 00:58:12,913 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 38.142857142857146) internal successors, (267), 7 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:12,913 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:58:12,913 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:58:12,913 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-11-29 00:58:12,913 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:58:12,913 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:58:12,913 INFO L85 PathProgramCache]: Analyzing trace with hash 2036655515, now seen corresponding path program 1 times [2023-11-29 00:58:12,913 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:58:12,913 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696909246] [2023-11-29 00:58:12,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:58:12,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:58:12,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:58:13,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:58:13,497 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:58:13,498 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696909246] [2023-11-29 00:58:13,498 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [696909246] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:58:13,498 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:58:13,498 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 00:58:13,498 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018789497] [2023-11-29 00:58:13,498 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:58:13,499 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 00:58:13,499 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:58:13,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 00:58:13,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-29 00:58:13,506 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 67 [2023-11-29 00:58:13,507 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 96 places, 99 transitions, 935 flow. Second operand has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:13,507 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:58:13,507 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 67 [2023-11-29 00:58:13,507 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:58:16,255 INFO L124 PetriNetUnfolderBase]: 10135/15475 cut-off events. [2023-11-29 00:58:16,255 INFO L125 PetriNetUnfolderBase]: For 165655/168187 co-relation queries the response was YES. [2023-11-29 00:58:16,319 INFO L83 FinitePrefix]: Finished finitePrefix Result has 96215 conditions, 15475 events. 10135/15475 cut-off events. For 165655/168187 co-relation queries the response was YES. Maximal size of possible extension queue 666. Compared 106294 event pairs, 2812 based on Foata normal form. 273/14703 useless extension candidates. Maximal degree in co-relation 96178. Up to 8708 conditions per place. [2023-11-29 00:58:16,415 INFO L140 encePairwiseOnDemand]: 57/67 looper letters, 68 selfloop transitions, 25 changer transitions 49/182 dead transitions. [2023-11-29 00:58:16,415 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 97 places, 182 transitions, 2170 flow [2023-11-29 00:58:16,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 00:58:16,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 00:58:16,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 376 transitions. [2023-11-29 00:58:16,418 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7014925373134329 [2023-11-29 00:58:16,418 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 376 transitions. [2023-11-29 00:58:16,418 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 376 transitions. [2023-11-29 00:58:16,418 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:58:16,418 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 376 transitions. [2023-11-29 00:58:16,420 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 47.0) internal successors, (376), 8 states have internal predecessors, (376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:16,421 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 67.0) internal successors, (603), 9 states have internal predecessors, (603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:16,421 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 67.0) internal successors, (603), 9 states have internal predecessors, (603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:16,421 INFO L175 Difference]: Start difference. First operand has 96 places, 99 transitions, 935 flow. Second operand 8 states and 376 transitions. [2023-11-29 00:58:16,421 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 97 places, 182 transitions, 2170 flow [2023-11-29 00:58:16,880 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 92 places, 182 transitions, 2005 flow, removed 75 selfloop flow, removed 5 redundant places. [2023-11-29 00:58:16,883 INFO L231 Difference]: Finished difference. Result has 98 places, 110 transitions, 1094 flow [2023-11-29 00:58:16,883 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=844, PETRI_DIFFERENCE_MINUEND_PLACES=85, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=99, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=76, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=1094, PETRI_PLACES=98, PETRI_TRANSITIONS=110} [2023-11-29 00:58:16,883 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 24 predicate places. [2023-11-29 00:58:16,883 INFO L495 AbstractCegarLoop]: Abstraction has has 98 places, 110 transitions, 1094 flow [2023-11-29 00:58:16,884 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:16,884 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:58:16,884 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:58:16,884 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2023-11-29 00:58:16,884 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:58:16,885 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:58:16,885 INFO L85 PathProgramCache]: Analyzing trace with hash -1690376132, now seen corresponding path program 1 times [2023-11-29 00:58:16,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:58:16,885 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244270525] [2023-11-29 00:58:16,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:58:16,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:58:16,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:58:17,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:58:17,120 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:58:17,120 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244270525] [2023-11-29 00:58:17,120 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [244270525] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:58:17,120 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:58:17,120 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 00:58:17,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28204150] [2023-11-29 00:58:17,121 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:58:17,121 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 00:58:17,122 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:58:17,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 00:58:17,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 00:58:17,131 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 33 out of 67 [2023-11-29 00:58:17,131 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 110 transitions, 1094 flow. Second operand has 4 states, 4 states have (on average 37.25) internal successors, (149), 4 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:17,132 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:58:17,132 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 33 of 67 [2023-11-29 00:58:17,132 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:58:19,705 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][45], [130#true, 42#L813true, 274#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 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~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 57#L832true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:19,706 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,706 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,706 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,706 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,803 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][127], [130#true, 60#L839true, 42#L813true, 274#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 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~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:19,803 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,803 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,803 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,803 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,877 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][45], [130#true, P0Thread1of1ForFork3InUse, 274#true, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:19,877 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,877 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,877 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,877 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,878 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][127], [60#L839true, 130#true, P0Thread1of1ForFork3InUse, 274#true, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:19,878 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,878 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,878 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,878 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,882 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][45], [130#true, P0Thread1of1ForFork3InUse, 274#true, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, 48#L864true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:19,883 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,883 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,883 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,883 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,884 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][127], [130#true, 60#L839true, P0Thread1of1ForFork3InUse, 274#true, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, 48#L864true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:19,884 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,884 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,884 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,884 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,895 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][124], [130#true, P0Thread1of1ForFork3InUse, 274#true, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 57#L832true, 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:19,895 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,895 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,895 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,895 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,896 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][126], [130#true, 60#L839true, P0Thread1of1ForFork3InUse, 274#true, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 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(= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:19,896 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,896 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,896 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:19,896 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:20,062 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][45], [130#true, 42#L813true, 274#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 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0))), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 36#L793true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 57#L832true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,062 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,062 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,062 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,062 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,115 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][127], [130#true, 60#L839true, 42#L813true, 274#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,116 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,116 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,116 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,116 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,122 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][45], [130#true, 274#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 57#L832true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,122 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,123 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,123 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,123 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,123 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][127], [60#L839true, 130#true, 274#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,123 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,123 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,123 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,124 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,207 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][45], [130#true, 274#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,208 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,208 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,208 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,208 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,218 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][127], [60#L839true, 130#true, 274#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,218 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,218 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,219 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,219 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,292 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][45], [130#true, P0Thread1of1ForFork3InUse, 274#true, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= 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~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,292 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,293 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,293 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,293 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,293 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,293 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][127], [130#true, 60#L839true, P0Thread1of1ForFork3InUse, 274#true, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 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(div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,294 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,294 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,294 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,294 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,294 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,297 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][124], [130#true, P0Thread1of1ForFork3InUse, 274#true, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,297 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,297 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,297 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,297 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,298 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][126], [60#L839true, 130#true, P0Thread1of1ForFork3InUse, 274#true, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,298 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,298 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,298 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,298 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,306 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([413] L868-->L874: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd0~0_50 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_133 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd0~0_52 256) 0)))) (let ((.cse2 (and (not (= 0 (mod v_~x$w_buff0_used~0_134 256))) .cse5)) (.cse4 (and .cse0 .cse5)) (.cse3 (and (not (= 0 (mod v_~x$w_buff1_used~0_119 256))) .cse1))) (and (= v_~x$r_buff1_thd0~0_49 (ite (or (and .cse0 (not (= (mod v_~x$r_buff0_thd0~0_51 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_118 256) 0)) .cse1)) 0 v_~x$r_buff1_thd0~0_50)) (= v_~x~0_73 (ite .cse2 v_~x$w_buff0~0_46 (ite .cse3 v_~x$w_buff1~0_35 v_~x~0_74))) (= (ite .cse2 0 v_~x$w_buff0_used~0_134) v_~x$w_buff0_used~0_133) (= v_~x$r_buff0_thd0~0_51 (ite .cse4 0 v_~x$r_buff0_thd0~0_52)) (= (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_119) v_~x$w_buff1_used~0_118)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_46, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_52, ~x$w_buff1~0=v_~x$w_buff1~0_35, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_119, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_50, ~x~0=v_~x~0_74, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_134} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_46, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_51, ~x$w_buff1~0=v_~x$w_buff1~0_35, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_118, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_49, ~x~0=v_~x~0_73, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_133} AuxVars[] AssignedVars[~x$r_buff0_thd0~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0][114], [130#true, P0Thread1of1ForFork3InUse, 274#true, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 12#L874true, 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,307 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,307 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,307 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,307 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,308 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div 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Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,308 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,308 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,308 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,308 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,309 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][126], [60#L839true, 130#true, 30#L868true, P0Thread1of1ForFork3InUse, 274#true, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,309 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,309 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,309 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,309 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:20,464 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][45], [130#true, 274#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 36#L793true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 57#L832true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,464 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,464 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,465 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,465 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,465 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][127], [60#L839true, 130#true, 274#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 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~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,466 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,466 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,466 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,466 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,537 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][45], [130#true, 274#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 57#L832true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,537 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,537 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,537 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,537 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,538 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][127], [60#L839true, 130#true, 274#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,538 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,538 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,538 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,538 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,707 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([413] L868-->L874: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd0~0_50 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_133 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd0~0_52 256) 0)))) (let ((.cse2 (and (not (= 0 (mod v_~x$w_buff0_used~0_134 256))) .cse5)) (.cse4 (and .cse0 .cse5)) (.cse3 (and (not (= 0 (mod v_~x$w_buff1_used~0_119 256))) .cse1))) (and (= v_~x$r_buff1_thd0~0_49 (ite (or (and .cse0 (not (= (mod v_~x$r_buff0_thd0~0_51 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_118 256) 0)) .cse1)) 0 v_~x$r_buff1_thd0~0_50)) (= v_~x~0_73 (ite .cse2 v_~x$w_buff0~0_46 (ite .cse3 v_~x$w_buff1~0_35 v_~x~0_74))) (= (ite .cse2 0 v_~x$w_buff0_used~0_134) v_~x$w_buff0_used~0_133) (= v_~x$r_buff0_thd0~0_51 (ite .cse4 0 v_~x$r_buff0_thd0~0_52)) (= (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_119) v_~x$w_buff1_used~0_118)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_46, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_52, ~x$w_buff1~0=v_~x$w_buff1~0_35, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_119, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_50, ~x~0=v_~x~0_74, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_134} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_46, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_51, ~x$w_buff1~0=v_~x$w_buff1~0_35, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_118, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_49, ~x~0=v_~x~0_73, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_133} AuxVars[] AssignedVars[~x$r_buff0_thd0~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0][114], [130#true, P0Thread1of1ForFork3InUse, 274#true, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 12#L874true, 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,708 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,708 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,708 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,708 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,708 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][124], [130#true, 30#L868true, P0Thread1of1ForFork3InUse, 274#true, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 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~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 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~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,709 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,709 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,709 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,709 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,709 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][126], [60#L839true, 130#true, 30#L868true, P0Thread1of1ForFork3InUse, 274#true, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,709 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,710 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,710 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,710 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:20,837 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][45], [130#true, 274#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 261#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 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~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 36#L793true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 57#L832true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,837 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-29 00:58:20,837 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:58:20,837 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:58:20,838 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:58:20,838 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][127], [60#L839true, 130#true, 274#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, 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(not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 289#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 280#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 285#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 287#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 183#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:20,838 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-29 00:58:20,838 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:58:20,838 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:58:20,838 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:58:22,044 INFO L124 PetriNetUnfolderBase]: 23508/32943 cut-off events. [2023-11-29 00:58:22,044 INFO L125 PetriNetUnfolderBase]: For 458630/477494 co-relation queries the response was YES. [2023-11-29 00:58:22,184 INFO L83 FinitePrefix]: Finished finitePrefix Result has 191125 conditions, 32943 events. 23508/32943 cut-off events. For 458630/477494 co-relation queries the response was YES. Maximal size of possible extension queue 1536. Compared 210884 event pairs, 3465 based on Foata normal form. 2362/31807 useless extension candidates. Maximal degree in co-relation 191085. Up to 16789 conditions per place. [2023-11-29 00:58:22,505 INFO L140 encePairwiseOnDemand]: 60/67 looper letters, 143 selfloop transitions, 6 changer transitions 0/188 dead transitions. [2023-11-29 00:58:22,505 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 97 places, 188 transitions, 2336 flow [2023-11-29 00:58:22,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 00:58:22,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-11-29 00:58:22,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 192 transitions. [2023-11-29 00:58:22,507 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7164179104477612 [2023-11-29 00:58:22,507 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 192 transitions. [2023-11-29 00:58:22,507 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 192 transitions. [2023-11-29 00:58:22,508 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:58:22,508 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 192 transitions. [2023-11-29 00:58:22,509 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 48.0) internal successors, (192), 4 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:22,509 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 67.0) internal successors, (335), 5 states have internal predecessors, (335), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:22,510 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 67.0) internal successors, (335), 5 states have internal predecessors, (335), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:22,510 INFO L175 Difference]: Start difference. First operand has 98 places, 110 transitions, 1094 flow. Second operand 4 states and 192 transitions. [2023-11-29 00:58:22,510 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 97 places, 188 transitions, 2336 flow [2023-11-29 00:58:23,016 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 90 places, 188 transitions, 2207 flow, removed 52 selfloop flow, removed 7 redundant places. [2023-11-29 00:58:23,018 INFO L231 Difference]: Finished difference. Result has 92 places, 113 transitions, 1057 flow [2023-11-29 00:58:23,018 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=1011, PETRI_DIFFERENCE_MINUEND_PLACES=87, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=108, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=102, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=1057, PETRI_PLACES=92, PETRI_TRANSITIONS=113} [2023-11-29 00:58:23,019 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 18 predicate places. [2023-11-29 00:58:23,019 INFO L495 AbstractCegarLoop]: Abstraction has has 92 places, 113 transitions, 1057 flow [2023-11-29 00:58:23,019 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 37.25) internal successors, (149), 4 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:23,019 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:58:23,019 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:58:23,019 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2023-11-29 00:58:23,019 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:58:23,019 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:58:23,020 INFO L85 PathProgramCache]: Analyzing trace with hash 1737139276, now seen corresponding path program 1 times [2023-11-29 00:58:23,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:58:23,020 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474615045] [2023-11-29 00:58:23,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:58:23,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:58:23,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:58:23,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:58:23,173 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:58:23,173 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474615045] [2023-11-29 00:58:23,173 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1474615045] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:58:23,173 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:58:23,173 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 00:58:23,173 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [195745688] [2023-11-29 00:58:23,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:58:23,174 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 00:58:23,174 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:58:23,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 00:58:23,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:58:23,186 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 33 out of 67 [2023-11-29 00:58:23,187 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 92 places, 113 transitions, 1057 flow. Second operand has 5 states, 5 states have (on average 36.6) internal successors, (183), 5 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:58:23,187 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:58:23,187 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 33 of 67 [2023-11-29 00:58:23,187 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:58:25,175 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][117], [130#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, 48#L864true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,176 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,176 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,176 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,176 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,193 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][162], [130#true, 60#L839true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, 48#L864true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,193 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,194 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,194 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,194 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,198 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][45], [130#true, 42#L813true, 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,198 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,198 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,198 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,198 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,198 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][118], [60#L839true, 130#true, 42#L813true, 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,198 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,198 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,198 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,198 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,290 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][45], [130#true, 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,290 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,290 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,290 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,290 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,291 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][118], [60#L839true, 130#true, 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,291 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,291 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,291 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,291 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,294 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][45], [130#true, 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, 48#L864true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,294 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,294 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,294 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,294 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,294 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][118], [60#L839true, 130#true, 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, 48#L864true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,294 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,295 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,295 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,295 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,298 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][45], [130#true, 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,298 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,298 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,298 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,298 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,299 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][118], [60#L839true, 130#true, 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,299 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,299 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,299 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,299 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:58:25,361 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][117], [130#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 48#L864true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,361 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,361 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,361 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,361 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,377 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][162], [130#true, 60#L839true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 48#L864true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,377 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,377 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,377 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,377 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,381 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][45], [130#true, 42#L813true, 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 36#L793true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,381 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,381 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,381 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,381 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,382 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][118], [130#true, 60#L839true, 42#L813true, 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,382 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,382 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,382 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,382 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,392 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][117], [130#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,392 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,392 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,392 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,392 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,397 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][117], [130#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, 48#L864true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,397 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,397 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,397 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,398 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,398 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][163], [130#true, P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 306#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,398 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,398 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,398 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,398 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,418 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][162], [60#L839true, 130#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,418 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,418 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,418 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,418 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,419 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][162], [130#true, 60#L839true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, 48#L864true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,419 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,419 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,419 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,419 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,420 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][174], [60#L839true, 130#true, P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 306#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,420 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,420 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,420 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,420 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,424 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][117], [130#true, P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,424 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,424 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,424 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,424 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,425 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][162], [60#L839true, 130#true, P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,425 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,425 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,425 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,425 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,472 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][45], [130#true, 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,472 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,472 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,472 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,472 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,478 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][118], [130#true, 60#L839true, 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,479 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,479 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,479 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,479 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,523 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][45], [130#true, 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,524 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,524 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,524 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,524 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,524 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,524 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][118], [60#L839true, 130#true, 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,525 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,525 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,525 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,525 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,525 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,529 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][117], [130#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, 48#L864true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,529 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,529 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,529 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,529 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,529 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,530 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][162], [60#L839true, 130#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, 48#L864true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,530 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,530 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,530 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,530 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,530 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,532 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][45], [130#true, 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,532 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,532 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,532 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,532 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,533 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][118], [60#L839true, 130#true, 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,533 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,533 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,533 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,533 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:58:25,632 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][117], [130#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,632 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,632 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,632 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,632 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,794 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][117], [130#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 48#L864true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,795 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,795 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,795 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,795 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,796 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][163], [130#true, P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 306#true, 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,796 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,796 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,796 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,796 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,824 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][162], [60#L839true, 130#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,824 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,824 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,824 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,825 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,825 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][162], [130#true, 60#L839true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 48#L864true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,826 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,826 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,826 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,826 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,826 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][174], [130#true, 60#L839true, P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 306#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,827 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,827 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,827 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,827 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,831 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][117], [130#true, P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 36#L793true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 57#L832true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,832 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,832 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,832 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,832 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,832 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][162], [130#true, 60#L839true, P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,832 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,833 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,833 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,833 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,846 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][117], [130#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,846 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,846 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,846 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,846 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,857 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][163], [130#true, P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 306#true, 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,858 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,858 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,858 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,858 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,859 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][163], [130#true, 30#L868true, P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 306#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,859 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,859 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,859 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,859 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,892 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][162], [130#true, 60#L839true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,892 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,892 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,892 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,892 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,896 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][174], [130#true, 60#L839true, P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 306#true, 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,896 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,896 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,896 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,896 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,898 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][174], [130#true, 60#L839true, 30#L868true, P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 306#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,898 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,898 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,898 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,899 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,903 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([413] L868-->L874: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd0~0_50 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_133 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd0~0_52 256) 0)))) (let ((.cse2 (and (not (= 0 (mod v_~x$w_buff0_used~0_134 256))) .cse5)) (.cse4 (and .cse0 .cse5)) (.cse3 (and (not (= 0 (mod v_~x$w_buff1_used~0_119 256))) .cse1))) (and (= v_~x$r_buff1_thd0~0_49 (ite (or (and .cse0 (not (= (mod v_~x$r_buff0_thd0~0_51 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_118 256) 0)) .cse1)) 0 v_~x$r_buff1_thd0~0_50)) (= v_~x~0_73 (ite .cse2 v_~x$w_buff0~0_46 (ite .cse3 v_~x$w_buff1~0_35 v_~x~0_74))) (= (ite .cse2 0 v_~x$w_buff0_used~0_134) v_~x$w_buff0_used~0_133) (= v_~x$r_buff0_thd0~0_51 (ite .cse4 0 v_~x$r_buff0_thd0~0_52)) (= (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_119) v_~x$w_buff1_used~0_118)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_46, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_52, ~x$w_buff1~0=v_~x$w_buff1~0_35, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_119, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_50, ~x~0=v_~x~0_74, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_134} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_46, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_51, ~x$w_buff1~0=v_~x$w_buff1~0_35, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_118, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_49, ~x~0=v_~x~0_73, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_133} AuxVars[] AssignedVars[~x$r_buff0_thd0~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0][157], [130#true, P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 8#L816true, Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 306#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 12#L874true, 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,904 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,904 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,904 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,904 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,908 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][117], [130#true, P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,908 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,908 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,909 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,909 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,909 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][162], [60#L839true, 130#true, P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:25,910 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,910 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,910 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:25,910 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,022 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][117], [130#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:26,022 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,023 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,023 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,023 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,023 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,023 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][162], [60#L839true, 130#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:26,023 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,023 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,024 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,024 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,024 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,026 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][117], [130#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 48#L864true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:26,026 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,026 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,026 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,026 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,026 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,027 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][162], [60#L839true, 130#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 48#L864true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:26,027 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,027 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,027 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,027 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,027 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,029 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][163], [130#true, P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 306#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:26,029 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,029 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,029 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,029 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,029 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,030 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][174], [60#L839true, 130#true, P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 306#true, 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 297#true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) [2023-11-29 00:58:26,030 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,030 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,030 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,030 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,030 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:58:26,084 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][117], [130#true, P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 257#(and (= 0 ~x$w_buff1~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 277#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 1)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 181#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$w_buff0~0))]) WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2023-11-29 00:58:59,998 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is not cut-off event [2023-11-29 00:58:59,998 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is not cut-off event [2023-11-29 00:58:59,998 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is not cut-off event [2023-11-29 00:58:59,998 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is not cut-off event [2023-11-29 00:58:59,998 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([448] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 48#L864true, Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 335#(= ~b~0 1), Black: 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 25#L806true, 27#P1EXITtrue, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:58:59,998 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is cut-off event [2023-11-29 00:58:59,998 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:58:59,998 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:58:59,999 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:58:59,999 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([448] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork3InUse, Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 335#(= ~b~0 1), Black: 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 37#L796true, Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 57#L832true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 25#L806true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:58:59,999 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is cut-off event [2023-11-29 00:58:59,999 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:58:59,999 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:58:59,999 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:59:00,004 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][228], [130#true, 60#L839true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 48#L864true, Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 335#(= ~b~0 1), Black: 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 43#L756true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 25#L806true, 27#P1EXITtrue, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:00,004 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is cut-off event [2023-11-29 00:59:00,004 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:59:00,004 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:59:00,004 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:59:00,005 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][228], [60#L839true, 130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 335#(= ~b~0 1), Black: 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 37#L796true, Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 43#L756true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 25#L806true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:00,005 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is cut-off event [2023-11-29 00:59:00,005 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:59:00,005 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:59:00,005 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:59:00,024 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([448] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][31], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork3InUse, Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, 426#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 325#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 36#L793true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 25#L806true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:00,024 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is not cut-off event [2023-11-29 00:59:00,024 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is not cut-off event [2023-11-29 00:59:00,024 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is not cut-off event [2023-11-29 00:59:00,024 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is not cut-off event [2023-11-29 00:59:00,024 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is not cut-off event [2023-11-29 00:59:00,024 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([448] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 335#(= ~b~0 1), Black: 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 37#L796true, Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 57#L832true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 25#L806true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:00,024 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is cut-off event [2023-11-29 00:59:00,025 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:59:00,025 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:59:00,025 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:59:00,025 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:59:00,034 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][228], [60#L839true, 130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 335#(= ~b~0 1), Black: 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 37#L796true, 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 43#L756true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 25#L806true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:00,034 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is cut-off event [2023-11-29 00:59:00,034 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:59:00,034 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:59:00,035 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:59:00,035 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 00:59:00,394 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([461] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][118], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 42#L813true, Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 48#L864true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:00,394 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is not cut-off event [2023-11-29 00:59:00,394 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is not cut-off event [2023-11-29 00:59:00,394 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is not cut-off event [2023-11-29 00:59:00,394 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is not cut-off event [2023-11-29 00:59:00,395 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([461] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][118], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 42#L813true, Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:00,395 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,395 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,395 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,395 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,396 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][188], [130#true, 60#L839true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 48#L864true, Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 25#L806true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:00,396 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is not cut-off event [2023-11-29 00:59:00,396 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is not cut-off event [2023-11-29 00:59:00,396 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is not cut-off event [2023-11-29 00:59:00,396 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is not cut-off event [2023-11-29 00:59:00,411 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L771-->L783: Formula: (and (= v_~x$w_buff0~0_87 v_~x$w_buff1~0_73) (= v_~x$r_buff1_thd2~0_41 v_~x$r_buff0_thd2~0_67) (= |v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset_4| |v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset_3|) (= v_~x$r_buff1_thd1~0_47 v_~x$r_buff0_thd1~0_57) (= v_~x$r_buff1_thd0~0_83 v_~x$r_buff0_thd0~0_79) (= v_~x$w_buff0_used~0_173 1) (= v_~x$r_buff1_thd3~0_45 v_~x$r_buff0_thd3~0_57) (= |v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base_4| |v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base_3|) (not (= (ite (not (and (not (= (mod v_~x$w_buff0_used~0_173 256) 0)) (not (= 0 (mod v_~x$w_buff1_used~0_152 256))))) 1 0) 0)) (= v_~x$r_buff1_thd4~0_57 v_~x$r_buff0_thd4~0_55) (= 2 v_~x$w_buff0~0_86) (= v_~x$w_buff0_used~0_174 v_~x$w_buff1_used~0_152) (= v_~x$r_buff0_thd2~0_66 1)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_79, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_57, P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base=|v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base_3|, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_55, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_57, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_67, P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset=|v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_174} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_79, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_73, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_45, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_41, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_152, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_47, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_55, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_57, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_66, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_83, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_57, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_173, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|, P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base=|v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base_4|, P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset=|v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset_4|} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$w_buff1~0, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, ~x$r_buff1_thd4~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base, P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset][158], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 56#L783true, P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= 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(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 430#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 8#L816true, Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:00,411 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,411 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,411 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,411 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,416 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][52], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 36#L793true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, 25#L806true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:00,416 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,416 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,416 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,416 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,445 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([461] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][118], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 42#L813true, Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 57#L832true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:00,445 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is not cut-off event [2023-11-29 00:59:00,445 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is not cut-off event [2023-11-29 00:59:00,445 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is not cut-off event [2023-11-29 00:59:00,445 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is not cut-off event [2023-11-29 00:59:00,445 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][52], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 42#L813true, Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 57#L832true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:00,445 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,446 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,446 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,446 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,446 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][188], [130#true, 60#L839true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 25#L806true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:00,446 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is not cut-off event [2023-11-29 00:59:00,447 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is not cut-off event [2023-11-29 00:59:00,447 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is not cut-off event [2023-11-29 00:59:00,447 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is not cut-off event [2023-11-29 00:59:00,595 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][52], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 8#L816true, 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:00,595 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,595 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,595 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,595 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,984 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][309], [130#true, 60#L839true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), 15#$Ultimate##0true, Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 430#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 356#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 392#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 41#P0EXITtrue, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 217#(= ~x$w_buff0_used~0 0), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:00,984 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,984 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,984 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:00,984 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:01,120 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([448] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 335#(= ~b~0 1), Black: 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 57#L832true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 27#P1EXITtrue, 25#L806true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:01,121 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:59:01,121 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:01,121 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:01,121 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:01,121 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:01,131 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([448] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork3InUse, Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 335#(= ~b~0 1), Black: 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 57#L832true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 25#L806true, 27#P1EXITtrue, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:01,132 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:59:01,132 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:01,132 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:01,132 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:01,134 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][228], [130#true, 60#L839true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 335#(= ~b~0 1), Black: 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 43#L756true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 25#L806true, 27#P1EXITtrue, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:01,134 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:59:01,134 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:01,134 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:01,134 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:01,155 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][228], [130#true, 60#L839true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 335#(= ~b~0 1), Black: 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 43#L756true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 27#P1EXITtrue, 25#L806true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:01,155 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 00:59:01,155 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:01,156 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:01,156 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:01,156 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 00:59:01,648 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][52], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 25#L806true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:01,648 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,648 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,648 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,648 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,654 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([461] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][118], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 42#L813true, Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:01,655 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,655 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,655 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,655 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,656 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][52], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 42#L813true, Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 57#L832true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:01,656 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:59:01,656 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:59:01,656 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:59:01,656 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:59:01,657 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][188], [60#L839true, 130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 25#L806true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:01,657 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,657 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,657 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,657 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,663 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][188], [130#true, 60#L839true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 25#L806true, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:01,663 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,663 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,663 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,663 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,679 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L771-->L783: Formula: (and (= v_~x$w_buff0~0_87 v_~x$w_buff1~0_73) (= v_~x$r_buff1_thd2~0_41 v_~x$r_buff0_thd2~0_67) (= |v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset_4| |v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset_3|) (= v_~x$r_buff1_thd1~0_47 v_~x$r_buff0_thd1~0_57) (= v_~x$r_buff1_thd0~0_83 v_~x$r_buff0_thd0~0_79) (= v_~x$w_buff0_used~0_173 1) (= v_~x$r_buff1_thd3~0_45 v_~x$r_buff0_thd3~0_57) (= |v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base_4| |v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base_3|) (not (= (ite (not (and (not (= (mod v_~x$w_buff0_used~0_173 256) 0)) (not (= 0 (mod v_~x$w_buff1_used~0_152 256))))) 1 0) 0)) (= v_~x$r_buff1_thd4~0_57 v_~x$r_buff0_thd4~0_55) (= 2 v_~x$w_buff0~0_86) (= v_~x$w_buff0_used~0_174 v_~x$w_buff1_used~0_152) (= v_~x$r_buff0_thd2~0_66 1)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_79, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_57, P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base=|v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base_3|, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_55, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_57, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_67, P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset=|v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_174} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_79, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_73, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_45, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_41, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_152, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_47, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_55, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_57, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_66, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_83, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_57, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_173, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|, P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base=|v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base_4|, P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset=|v_P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset_4|} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$w_buff1~0, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, ~x$r_buff1_thd4~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_reach_error_#t~nondet0#1.base, P1Thread1of1ForFork1_reach_error_#t~nondet0#1.offset][158], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 56#L783true, P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 430#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:01,679 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:59:01,679 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:59:01,679 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:59:01,679 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:59:01,718 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][188], [60#L839true, 130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 42#L813true, Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:01,719 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,719 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,719 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,719 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,721 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][309], [130#true, 60#L839true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, 430#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 8#L816true, Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:01,721 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:59:01,721 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:59:01,721 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:59:01,721 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:59:01,783 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][188], [130#true, 60#L839true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 8#L816true, 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:01,783 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,783 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,783 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 00:59:01,783 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 00:59:02,264 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][309], [60#L839true, 130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), 61#L753true, Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 430#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 8#L816true, Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 27#P1EXITtrue, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:02,264 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 00:59:02,264 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:59:02,264 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:59:02,264 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 00:59:02,694 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][188], [130#true, 60#L839true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 42#L813true, Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:02,694 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is not cut-off event [2023-11-29 00:59:02,694 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is not cut-off event [2023-11-29 00:59:02,694 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is not cut-off event [2023-11-29 00:59:02,694 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is not cut-off event [2023-11-29 00:59:02,696 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][309], [130#true, 60#L839true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 430#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 8#L816true, Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:02,696 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:59:02,696 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:02,696 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:02,696 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:02,742 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][186], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 430#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 22#L766true, Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 8#L816true, Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 57#L832true, 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:02,742 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is not cut-off event [2023-11-29 00:59:02,742 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is not cut-off event [2023-11-29 00:59:02,742 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is not cut-off event [2023-11-29 00:59:02,742 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is not cut-off event [2023-11-29 00:59:02,744 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][309], [130#true, 60#L839true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L766true, 430#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:02,744 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:59:02,744 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:02,744 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:02,744 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:02,797 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][52], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 57#L832true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:02,797 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is not cut-off event [2023-11-29 00:59:02,797 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is not cut-off event [2023-11-29 00:59:02,797 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is not cut-off event [2023-11-29 00:59:02,797 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is not cut-off event [2023-11-29 00:59:02,804 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][188], [60#L839true, 130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 327#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 428#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 00:59:02,805 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is not cut-off event [2023-11-29 00:59:02,805 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is not cut-off event [2023-11-29 00:59:02,805 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is not cut-off event [2023-11-29 00:59:02,805 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is not cut-off event [2023-11-29 00:59:02,869 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][309], [60#L839true, 130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 430#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 8#L816true, Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 43#L756true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 27#P1EXITtrue, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:02,869 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:59:02,869 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:02,869 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:02,869 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:02,869 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([448] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][190], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 430#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 46#L763true, Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 8#L816true, Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 27#P1EXITtrue, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:02,869 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:59:02,870 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:02,870 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:02,870 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:03,160 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([448] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][190], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 430#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 46#L763true, Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 8#L816true, Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 27#P1EXITtrue, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:03,160 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:59:03,160 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:03,160 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:03,160 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:03,164 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][293], [130#true, 60#L839true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 430#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 8#L816true, Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 43#L756true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 27#P1EXITtrue, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:03,164 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:59:03,164 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:03,164 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:03,164 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:03,238 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][309], [60#L839true, 130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 61#L753true, Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 430#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 27#P1EXITtrue, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:03,239 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 00:59:03,239 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:03,239 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:03,239 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 00:59:03,512 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][186], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 430#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 8#L816true, Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 57#L832true, 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:03,512 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is not cut-off event [2023-11-29 00:59:03,512 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is not cut-off event [2023-11-29 00:59:03,512 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is not cut-off event [2023-11-29 00:59:03,512 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is not cut-off event [2023-11-29 00:59:03,514 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][309], [130#true, 60#L839true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 430#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 64#L786true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:03,514 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-29 00:59:03,514 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:59:03,514 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:59:03,514 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:59:03,556 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][186], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 430#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 22#L766true, Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 57#L832true, 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:03,556 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is not cut-off event [2023-11-29 00:59:03,556 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is not cut-off event [2023-11-29 00:59:03,556 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is not cut-off event [2023-11-29 00:59:03,556 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is not cut-off event [2023-11-29 00:59:03,638 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][309], [130#true, 60#L839true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 430#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 43#L756true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 27#P1EXITtrue, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:03,639 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-29 00:59:03,639 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:59:03,639 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:59:03,639 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:59:03,639 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([448] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][190], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 430#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 46#L763true, Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 27#P1EXITtrue, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:03,639 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-29 00:59:03,639 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:59:03,639 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:59:03,639 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:59:04,071 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([448] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][190], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 46#L763true, 430#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 57#L832true, 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 27#P1EXITtrue, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:04,071 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-29 00:59:04,071 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:59:04,071 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:59:04,071 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:59:04,077 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([469] L832-->L839: Formula: (let ((.cse4 (not (= 0 (mod v_~x$r_buff1_thd4~0_30 256)))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_103 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_32 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse4)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_104 256) 0)) .cse5))) (and (= v_~x$w_buff1_used~0_92 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_93)) (= v_~x$r_buff0_thd4~0_31 (ite .cse0 0 v_~x$r_buff0_thd4~0_32)) (= v_~x~0_35 (ite .cse2 v_~x$w_buff0~0_28 (ite .cse1 v_~x$w_buff1~0_23 v_~x~0_36))) (= (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_31 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_30) v_~x$r_buff1_thd4~0_29) (= v_~x$w_buff0_used~0_103 (ite .cse2 0 v_~x$w_buff0_used~0_104))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_32, ~x~0=v_~x~0_36, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_30, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_104} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_23, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_31, ~x~0=v_~x~0_35, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_103} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][293], [130#true, 60#L839true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 202#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0)), Black: 143#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 430#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 407#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 133#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 43#L756true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 215#true, 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), 10#L866true, Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 27#P1EXITtrue, Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:04,077 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-29 00:59:04,077 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:59:04,077 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:59:04,077 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 00:59:04,361 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([455] L786-->L793: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_67 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_68 256) 0)) .cse5)) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_59 256) 0)))) (.cse0 (and .cse4 .cse5))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_27 (ite .cse1 v_~x$w_buff0~0_20 (ite .cse2 v_~x$w_buff1~0_17 v_~x~0_28))) (= v_~x$r_buff1_thd2~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_58 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_18)) (= (ite .cse1 0 v_~x$w_buff0_used~0_68) v_~x$w_buff0_used~0_67) (= v_~x$w_buff1_used~0_58 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_59))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_59, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_28, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_68} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_58, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_27, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_67} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][186], [130#true, Black: 366#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 364#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 358#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), P0Thread1of1ForFork3InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 323#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork1InUse, Black: 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 65#P2EXITtrue, Black: 206#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0)), Black: 196#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 139#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 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~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 403#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), 393#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 405#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 335#(= ~b~0 1), Black: 394#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 409#(and (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0)) (= ~x$r_buff1_thd1~0 0)), Black: 341#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (= ~b~0 1)), Black: 401#(and (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 283#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (or (= ~x~0 0) (= ~x~0 1))), 41#P0EXITtrue, 36#L793true, 215#true, Black: 160#(= ~__unbuffered_p3_EAX~0 0), 343#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 125#(and (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1187~0#1.base| |ULTIMATE.start_main_~#t1186~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1188~0#1.base| 0) |ULTIMATE.start_main_~#t1186~0#1.base| 0) |ULTIMATE.start_main_~#t1187~0#1.base| 0) |ULTIMATE.start_main_~#t1185~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1186~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1185~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1188~0#1.base| |ULTIMATE.start_main_~#t1187~0#1.base|))), Black: 225#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), 10#L866true, 57#L832true, 329#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 302#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 310#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 229#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0)), Black: 223#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~x$w_buff0_used~0 0)), Black: 217#(= ~x$w_buff0_used~0 0), Black: 177#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 314#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2023-11-29 00:59:04,361 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is not cut-off event [2023-11-29 00:59:04,361 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is not cut-off event [2023-11-29 00:59:04,361 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is not cut-off event [2023-11-29 00:59:04,362 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is not cut-off event [2023-11-29 00:59:05,604 INFO L124 PetriNetUnfolderBase]: 46014/64120 cut-off events. [2023-11-29 00:59:05,605 INFO L125 PetriNetUnfolderBase]: For 1587657/1626746 co-relation queries the response was YES. [2023-11-29 00:59:05,921 INFO L83 FinitePrefix]: Finished finitePrefix Result has 452708 conditions, 64120 events. 46014/64120 cut-off events. For 1587657/1626746 co-relation queries the response was YES. Maximal size of possible extension queue 2993. Compared 436344 event pairs, 4362 based on Foata normal form. 4618/61642 useless extension candidates. Maximal degree in co-relation 452653. Up to 27598 conditions per place. [2023-11-29 00:59:06,215 INFO L140 encePairwiseOnDemand]: 60/67 looper letters, 218 selfloop transitions, 18 changer transitions 116/403 dead transitions. [2023-11-29 00:59:06,215 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 129 places, 403 transitions, 7082 flow [2023-11-29 00:59:06,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 00:59:06,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-11-29 00:59:06,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 324 transitions. [2023-11-29 00:59:06,216 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6908315565031983 [2023-11-29 00:59:06,216 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 324 transitions. [2023-11-29 00:59:06,216 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 324 transitions. [2023-11-29 00:59:06,216 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:59:06,217 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 324 transitions. [2023-11-29 00:59:06,217 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 46.285714285714285) internal successors, (324), 7 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:06,218 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 67.0) internal successors, (536), 8 states have internal predecessors, (536), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:06,218 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 67.0) internal successors, (536), 8 states have internal predecessors, (536), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:06,218 INFO L175 Difference]: Start difference. First operand has 127 places, 239 transitions, 3585 flow. Second operand 7 states and 324 transitions. [2023-11-29 00:59:06,218 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 129 places, 403 transitions, 7082 flow [2023-11-29 00:59:10,685 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 122 places, 403 transitions, 6564 flow, removed 222 selfloop flow, removed 7 redundant places. [2023-11-29 00:59:10,690 INFO L231 Difference]: Finished difference. Result has 124 places, 169 transitions, 2257 flow [2023-11-29 00:59:10,690 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=3350, PETRI_DIFFERENCE_MINUEND_PLACES=116, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=238, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=220, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=2257, PETRI_PLACES=124, PETRI_TRANSITIONS=169} [2023-11-29 00:59:10,690 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 50 predicate places. [2023-11-29 00:59:10,690 INFO L495 AbstractCegarLoop]: Abstraction has has 124 places, 169 transitions, 2257 flow [2023-11-29 00:59:10,691 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 36.142857142857146) internal successors, (253), 7 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:10,691 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:59:10,691 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:59:10,691 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2023-11-29 00:59:10,691 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:59:10,691 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:59:10,691 INFO L85 PathProgramCache]: Analyzing trace with hash 668322128, now seen corresponding path program 1 times [2023-11-29 00:59:10,691 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:59:10,692 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035402127] [2023-11-29 00:59:10,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:59:10,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:59:10,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:59:10,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:59:10,965 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:59:10,966 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1035402127] [2023-11-29 00:59:10,966 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1035402127] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:59:10,966 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:59:10,966 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 00:59:10,966 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [583636029] [2023-11-29 00:59:10,966 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:59:10,966 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 00:59:10,967 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:59:10,967 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 00:59:10,967 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 00:59:10,971 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 67 [2023-11-29 00:59:10,971 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 124 places, 169 transitions, 2257 flow. Second operand has 6 states, 6 states have (on average 38.5) internal successors, (231), 6 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:10,971 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:59:10,971 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 67 [2023-11-29 00:59:10,972 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:59:16,649 INFO L124 PetriNetUnfolderBase]: 20658/34968 cut-off events. [2023-11-29 00:59:16,649 INFO L125 PetriNetUnfolderBase]: For 431982/441037 co-relation queries the response was YES. [2023-11-29 00:59:16,864 INFO L83 FinitePrefix]: Finished finitePrefix Result has 194094 conditions, 34968 events. 20658/34968 cut-off events. For 431982/441037 co-relation queries the response was YES. Maximal size of possible extension queue 2243. Compared 315808 event pairs, 5335 based on Foata normal form. 1227/32534 useless extension candidates. Maximal degree in co-relation 194042. Up to 12716 conditions per place. [2023-11-29 00:59:16,940 INFO L140 encePairwiseOnDemand]: 62/67 looper letters, 120 selfloop transitions, 6 changer transitions 65/257 dead transitions. [2023-11-29 00:59:16,940 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 257 transitions, 3868 flow [2023-11-29 00:59:16,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 00:59:16,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 00:59:16,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 270 transitions. [2023-11-29 00:59:16,942 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6716417910447762 [2023-11-29 00:59:16,942 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 270 transitions. [2023-11-29 00:59:16,942 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 270 transitions. [2023-11-29 00:59:16,942 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:59:16,942 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 270 transitions. [2023-11-29 00:59:16,942 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 45.0) internal successors, (270), 6 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:16,943 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 67.0) internal successors, (469), 7 states have internal predecessors, (469), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:16,943 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 67.0) internal successors, (469), 7 states have internal predecessors, (469), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:16,943 INFO L175 Difference]: Start difference. First operand has 124 places, 169 transitions, 2257 flow. Second operand 6 states and 270 transitions. [2023-11-29 00:59:16,943 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 257 transitions, 3868 flow [2023-11-29 00:59:19,039 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 117 places, 257 transitions, 3321 flow, removed 262 selfloop flow, removed 11 redundant places. [2023-11-29 00:59:19,043 INFO L231 Difference]: Finished difference. Result has 121 places, 147 transitions, 1600 flow [2023-11-29 00:59:19,043 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=1964, PETRI_DIFFERENCE_MINUEND_PLACES=112, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=169, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=163, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1600, PETRI_PLACES=121, PETRI_TRANSITIONS=147} [2023-11-29 00:59:19,043 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 47 predicate places. [2023-11-29 00:59:19,043 INFO L495 AbstractCegarLoop]: Abstraction has has 121 places, 147 transitions, 1600 flow [2023-11-29 00:59:19,043 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 38.5) internal successors, (231), 6 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:19,043 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:59:19,044 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:59:19,044 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2023-11-29 00:59:19,044 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:59:19,044 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:59:19,044 INFO L85 PathProgramCache]: Analyzing trace with hash 2138191786, now seen corresponding path program 2 times [2023-11-29 00:59:19,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:59:19,044 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369518305] [2023-11-29 00:59:19,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:59:19,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:59:19,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:59:19,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:59:19,190 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:59:19,190 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1369518305] [2023-11-29 00:59:19,190 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1369518305] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:59:19,190 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:59:19,190 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 00:59:19,190 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1238839106] [2023-11-29 00:59:19,190 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:59:19,191 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 00:59:19,191 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:59:19,191 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 00:59:19,191 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:59:19,195 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 67 [2023-11-29 00:59:19,195 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 147 transitions, 1600 flow. Second operand has 5 states, 5 states have (on average 39.2) internal successors, (196), 5 states have internal predecessors, (196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:19,195 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:59:19,195 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 67 [2023-11-29 00:59:19,195 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:59:26,633 INFO L124 PetriNetUnfolderBase]: 31338/54433 cut-off events. [2023-11-29 00:59:26,633 INFO L125 PetriNetUnfolderBase]: For 253816/261453 co-relation queries the response was YES. [2023-11-29 00:59:26,973 INFO L83 FinitePrefix]: Finished finitePrefix Result has 222264 conditions, 54433 events. 31338/54433 cut-off events. For 253816/261453 co-relation queries the response was YES. Maximal size of possible extension queue 3979. Compared 541975 event pairs, 10821 based on Foata normal form. 922/49538 useless extension candidates. Maximal degree in co-relation 222216. Up to 22073 conditions per place. [2023-11-29 00:59:27,032 INFO L140 encePairwiseOnDemand]: 62/67 looper letters, 38 selfloop transitions, 3 changer transitions 104/188 dead transitions. [2023-11-29 00:59:27,032 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 188 transitions, 2214 flow [2023-11-29 00:59:27,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 00:59:27,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-11-29 00:59:27,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 226 transitions. [2023-11-29 00:59:27,034 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6746268656716418 [2023-11-29 00:59:27,034 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 226 transitions. [2023-11-29 00:59:27,034 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 226 transitions. [2023-11-29 00:59:27,034 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:59:27,034 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 226 transitions. [2023-11-29 00:59:27,035 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 45.2) internal successors, (226), 5 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:27,036 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 67.0) internal successors, (402), 6 states have internal predecessors, (402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:27,036 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 67.0) internal successors, (402), 6 states have internal predecessors, (402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:27,036 INFO L175 Difference]: Start difference. First operand has 121 places, 147 transitions, 1600 flow. Second operand 5 states and 226 transitions. [2023-11-29 00:59:27,036 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 123 places, 188 transitions, 2214 flow [2023-11-29 00:59:31,580 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 119 places, 188 transitions, 2202 flow, removed 3 selfloop flow, removed 4 redundant places. [2023-11-29 00:59:31,582 INFO L231 Difference]: Finished difference. Result has 122 places, 79 transitions, 602 flow [2023-11-29 00:59:31,582 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=1590, PETRI_DIFFERENCE_MINUEND_PLACES=115, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=147, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=144, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=602, PETRI_PLACES=122, PETRI_TRANSITIONS=79} [2023-11-29 00:59:31,583 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 48 predicate places. [2023-11-29 00:59:31,583 INFO L495 AbstractCegarLoop]: Abstraction has has 122 places, 79 transitions, 602 flow [2023-11-29 00:59:31,583 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.2) internal successors, (196), 5 states have internal predecessors, (196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:31,583 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:59:31,583 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:59:31,583 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2023-11-29 00:59:31,583 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:59:31,584 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:59:31,584 INFO L85 PathProgramCache]: Analyzing trace with hash 27256970, now seen corresponding path program 3 times [2023-11-29 00:59:31,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:59:31,584 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133785284] [2023-11-29 00:59:31,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:59:31,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:59:31,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:59:32,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:59:32,837 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:59:32,837 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133785284] [2023-11-29 00:59:32,837 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [133785284] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:59:32,837 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:59:32,837 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-11-29 00:59:32,837 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1809836386] [2023-11-29 00:59:32,837 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:59:32,838 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-29 00:59:32,838 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:59:32,838 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-29 00:59:32,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2023-11-29 00:59:32,852 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 67 [2023-11-29 00:59:32,853 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 122 places, 79 transitions, 602 flow. Second operand has 12 states, 12 states have (on average 37.666666666666664) internal successors, (452), 12 states have internal predecessors, (452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:32,853 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:59:32,853 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 67 [2023-11-29 00:59:32,853 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:59:35,082 INFO L124 PetriNetUnfolderBase]: 9485/17085 cut-off events. [2023-11-29 00:59:35,082 INFO L125 PetriNetUnfolderBase]: For 47961/51258 co-relation queries the response was YES. [2023-11-29 00:59:35,207 INFO L83 FinitePrefix]: Finished finitePrefix Result has 57828 conditions, 17085 events. 9485/17085 cut-off events. For 47961/51258 co-relation queries the response was YES. Maximal size of possible extension queue 1306. Compared 149297 event pairs, 3855 based on Foata normal form. 209/15287 useless extension candidates. Maximal degree in co-relation 57795. Up to 4923 conditions per place. [2023-11-29 00:59:35,231 INFO L140 encePairwiseOnDemand]: 59/67 looper letters, 52 selfloop transitions, 8 changer transitions 35/136 dead transitions. [2023-11-29 00:59:35,231 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 122 places, 136 transitions, 1082 flow [2023-11-29 00:59:35,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 00:59:35,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 00:59:35,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 369 transitions. [2023-11-29 00:59:35,233 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6884328358208955 [2023-11-29 00:59:35,233 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 369 transitions. [2023-11-29 00:59:35,233 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 369 transitions. [2023-11-29 00:59:35,233 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:59:35,233 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 369 transitions. [2023-11-29 00:59:35,234 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 46.125) internal successors, (369), 8 states have internal predecessors, (369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:35,235 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 67.0) internal successors, (603), 9 states have internal predecessors, (603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:35,235 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 67.0) internal successors, (603), 9 states have internal predecessors, (603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:35,235 INFO L175 Difference]: Start difference. First operand has 122 places, 79 transitions, 602 flow. Second operand 8 states and 369 transitions. [2023-11-29 00:59:35,235 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 122 places, 136 transitions, 1082 flow [2023-11-29 00:59:35,709 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 105 places, 136 transitions, 997 flow, removed 18 selfloop flow, removed 17 redundant places. [2023-11-29 00:59:35,710 INFO L231 Difference]: Finished difference. Result has 110 places, 77 transitions, 554 flow [2023-11-29 00:59:35,710 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=540, PETRI_DIFFERENCE_MINUEND_PLACES=98, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=79, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=71, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=554, PETRI_PLACES=110, PETRI_TRANSITIONS=77} [2023-11-29 00:59:35,711 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 36 predicate places. [2023-11-29 00:59:35,711 INFO L495 AbstractCegarLoop]: Abstraction has has 110 places, 77 transitions, 554 flow [2023-11-29 00:59:35,711 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 37.666666666666664) internal successors, (452), 12 states have internal predecessors, (452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:35,711 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:59:35,711 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:59:35,711 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2023-11-29 00:59:35,711 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:59:35,712 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:59:35,712 INFO L85 PathProgramCache]: Analyzing trace with hash 1878029680, now seen corresponding path program 4 times [2023-11-29 00:59:35,712 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:59:35,712 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104449881] [2023-11-29 00:59:35,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:59:35,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:59:35,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 00:59:35,782 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 00:59:35,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 00:59:35,873 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 00:59:35,874 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 00:59:35,874 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK (15 of 16 remaining) [2023-11-29 00:59:35,876 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONMEMORY_LEAK (14 of 16 remaining) [2023-11-29 00:59:35,877 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (13 of 16 remaining) [2023-11-29 00:59:35,877 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (12 of 16 remaining) [2023-11-29 00:59:35,877 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (11 of 16 remaining) [2023-11-29 00:59:35,877 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE (10 of 16 remaining) [2023-11-29 00:59:35,877 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE (9 of 16 remaining) [2023-11-29 00:59:35,877 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE (8 of 16 remaining) [2023-11-29 00:59:35,877 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE (7 of 16 remaining) [2023-11-29 00:59:35,877 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE (6 of 16 remaining) [2023-11-29 00:59:35,878 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONMEMORY_LEAK (5 of 16 remaining) [2023-11-29 00:59:35,878 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 16 remaining) [2023-11-29 00:59:35,878 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 16 remaining) [2023-11-29 00:59:35,878 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 16 remaining) [2023-11-29 00:59:35,878 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 16 remaining) [2023-11-29 00:59:35,878 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONMEMORY_LEAK (0 of 16 remaining) [2023-11-29 00:59:35,878 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2023-11-29 00:59:35,879 INFO L445 BasicCegarLoop]: Path program histogram: [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:59:35,885 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-11-29 00:59:35,885 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 00:59:35,954 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated [2023-11-29 00:59:35,956 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated [2023-11-29 00:59:35,957 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre7 could not be translated [2023-11-29 00:59:35,958 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre9 could not be translated [2023-11-29 00:59:35,973 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet0 [2023-11-29 00:59:35,974 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet0 [2023-11-29 00:59:35,986 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 12:59:35 BasicIcfg [2023-11-29 00:59:35,987 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 00:59:35,987 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 00:59:35,987 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 00:59:35,987 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 00:59:35,988 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:57:41" (3/4) ... [2023-11-29 00:59:35,990 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 00:59:35,991 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 00:59:35,991 INFO L158 Benchmark]: Toolchain (without parser) took 116246.81ms. Allocated memory was 151.0MB in the beginning and 9.3GB in the end (delta: 9.2GB). Free memory was 110.7MB in the beginning and 5.2GB in the end (delta: -5.1GB). Peak memory consumption was 4.0GB. Max. memory is 16.1GB. [2023-11-29 00:59:35,991 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 151.0MB. Free memory is still 125.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 00:59:35,992 INFO L158 Benchmark]: CACSL2BoogieTranslator took 488.69ms. Allocated memory is still 151.0MB. Free memory was 110.3MB in the beginning and 85.8MB in the end (delta: 24.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-29 00:59:35,992 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.41ms. Allocated memory is still 151.0MB. Free memory was 85.8MB in the beginning and 83.0MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-29 00:59:35,993 INFO L158 Benchmark]: Boogie Preprocessor took 59.60ms. Allocated memory is still 151.0MB. Free memory was 83.0MB in the beginning and 79.5MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-29 00:59:35,993 INFO L158 Benchmark]: RCFGBuilder took 818.51ms. Allocated memory was 151.0MB in the beginning and 241.2MB in the end (delta: 90.2MB). Free memory was 79.3MB in the beginning and 173.5MB in the end (delta: -94.2MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2023-11-29 00:59:35,993 INFO L158 Benchmark]: TraceAbstraction took 114815.49ms. Allocated memory was 241.2MB in the beginning and 9.3GB in the end (delta: 9.1GB). Free memory was 172.4MB in the beginning and 5.2GB in the end (delta: -5.1GB). Peak memory consumption was 4.0GB. Max. memory is 16.1GB. [2023-11-29 00:59:35,994 INFO L158 Benchmark]: Witness Printer took 3.50ms. Allocated memory is still 9.3GB. Free memory was 5.2GB in the beginning and 5.2GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-29 00:59:35,995 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 151.0MB. Free memory is still 125.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 488.69ms. Allocated memory is still 151.0MB. Free memory was 110.3MB in the beginning and 85.8MB in the end (delta: 24.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.41ms. Allocated memory is still 151.0MB. Free memory was 85.8MB in the beginning and 83.0MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.60ms. Allocated memory is still 151.0MB. Free memory was 83.0MB in the beginning and 79.5MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 818.51ms. Allocated memory was 151.0MB in the beginning and 241.2MB in the end (delta: 90.2MB). Free memory was 79.3MB in the beginning and 173.5MB in the end (delta: -94.2MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. * TraceAbstraction took 114815.49ms. Allocated memory was 241.2MB in the beginning and 9.3GB in the end (delta: 9.1GB). Free memory was 172.4MB in the beginning and 5.2GB in the end (delta: -5.1GB). Peak memory consumption was 4.0GB. Max. memory is 16.1GB. * Witness Printer took 3.50ms. Allocated memory is still 9.3GB. Free memory was 5.2GB in the beginning and 5.2GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre7 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre9 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet0 - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 17]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 17. Possible FailurePath: [L710] 0 int __unbuffered_cnt = 0; [L712] 0 int __unbuffered_p1_EAX = 0; [L714] 0 int __unbuffered_p3_EAX = 0; [L716] 0 int __unbuffered_p3_EBX = 0; [L718] 0 int a = 0; [L720] 0 int b = 0; [L721] 0 _Bool main$tmp_guard0; [L722] 0 _Bool main$tmp_guard1; [L724] 0 int x = 0; [L725] 0 _Bool x$flush_delayed; [L726] 0 int x$mem_tmp; [L727] 0 _Bool x$r_buff0_thd0; [L728] 0 _Bool x$r_buff0_thd1; [L729] 0 _Bool x$r_buff0_thd2; [L730] 0 _Bool x$r_buff0_thd3; [L731] 0 _Bool x$r_buff0_thd4; [L732] 0 _Bool x$r_buff1_thd0; [L733] 0 _Bool x$r_buff1_thd1; [L734] 0 _Bool x$r_buff1_thd2; [L735] 0 _Bool x$r_buff1_thd3; [L736] 0 _Bool x$r_buff1_thd4; [L737] 0 _Bool x$read_delayed; [L738] 0 int *x$read_delayed_var; [L739] 0 int x$w_buff0; [L740] 0 _Bool x$w_buff0_used; [L741] 0 int x$w_buff1; [L742] 0 _Bool x$w_buff1_used; [L744] 0 int y = 0; [L746] 0 int z = 0; [L747] 0 _Bool weak$$choice0; [L748] 0 _Bool weak$$choice2; [L856] 0 pthread_t t1185; [L857] FCALL, FORK 0 pthread_create(&t1185, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1185={5:0}, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=0, y=0, z=0] [L858] 0 pthread_t t1186; [L859] FCALL, FORK 0 pthread_create(&t1186, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1185={5:0}, t1186={6:0}, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=0, y=0, z=0] [L860] 0 pthread_t t1187; [L861] FCALL, FORK 0 pthread_create(&t1187, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1185={5:0}, t1186={6:0}, t1187={7:0}, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=0, y=0, z=0] [L862] 0 pthread_t t1188; [L863] FCALL, FORK 0 pthread_create(&t1188, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1185={5:0}, t1186={6:0}, t1187={7:0}, t1188={3:0}, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=0, y=0, z=0] [L772] 2 x$w_buff1 = x$w_buff0 [L773] 2 x$w_buff0 = 2 [L774] 2 x$w_buff1_used = x$w_buff0_used [L775] 2 x$w_buff0_used = (_Bool)1 [L776] CALL 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L18] COND FALSE 2 !(!expression) [L776] RET 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L777] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L778] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L779] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L780] 2 x$r_buff1_thd3 = x$r_buff0_thd3 [L781] 2 x$r_buff1_thd4 = x$r_buff0_thd4 [L782] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=0, z=0] [L785] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=0, z=0] [L802] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=0] [L805] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=1] [L822] 4 z = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=2] [L825] 4 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=2] [L828] 4 __unbuffered_p3_EAX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=2] [L831] 4 __unbuffered_p3_EBX = b VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=2] [L752] 1 b = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=2] [L755] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=1, y=1, z=2] [L758] 1 x = x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L759] 1 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L760] 1 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L761] 1 x$r_buff0_thd1 = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L762] 1 x$r_buff1_thd1 = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=1, y=1, z=2] [L788] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L789] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L790] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L791] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L792] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L795] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L765] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L808] 3 x = x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L809] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L810] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L811] 3 x$r_buff0_thd3 = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L812] 3 x$r_buff1_thd3 = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L815] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L834] 4 x = x$w_buff0_used && x$r_buff0_thd4 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd4 ? x$w_buff1 : x) [L835] 4 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd4 ? (_Bool)0 : x$w_buff0_used [L836] 4 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd4 || x$w_buff1_used && x$r_buff1_thd4 ? (_Bool)0 : x$w_buff1_used [L837] 4 x$r_buff0_thd4 = x$w_buff0_used && x$r_buff0_thd4 ? (_Bool)0 : x$r_buff0_thd4 [L838] 4 x$r_buff1_thd4 = x$w_buff0_used && x$r_buff0_thd4 || x$w_buff1_used && x$r_buff1_thd4 ? (_Bool)0 : x$r_buff1_thd4 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L841] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L865] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t1185={5:0}, t1186={6:0}, t1187={7:0}, t1188={3:0}, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L867] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) [L867] RET 0 assume_abort_if_not(main$tmp_guard0) [L869] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L870] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L871] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L872] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L873] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t1185={5:0}, t1186={6:0}, t1187={7:0}, t1188={3:0}, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L876] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L877] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L878] 0 x$flush_delayed = weak$$choice2 [L879] 0 x$mem_tmp = x [L880] 0 x = !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1) [L881] 0 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L882] 0 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L883] 0 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L884] 0 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L885] 0 x$r_buff0_thd0 = weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L886] 0 x$r_buff1_thd0 = weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L887] 0 main$tmp_guard1 = !(x == 2 && z == 2 && __unbuffered_p1_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) [L888] 0 x = x$flush_delayed ? x$mem_tmp : x [L889] 0 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t1185={5:0}, t1186={6:0}, t1187={7:0}, t1188={3:0}, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L891] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression [L18] CALL 0 reach_error() [L17] COND FALSE 0 !(0) VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L17] 0 __assert_fail ("0", "mix044_tso.oepc.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] - UnprovableResult [Line: 17]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 854]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: Not analyzed. - UnprovableResult [Line: 857]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 863]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 859]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 861]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 9 procedures, 101 locations, 16 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 114.6s, OverallIterations: 28, TraceHistogramMax: 1, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 104.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1820 SdHoareTripleChecker+Valid, 6.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1628 mSDsluCounter, 557 SdHoareTripleChecker+Invalid, 5.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 455 mSDsCounter, 188 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5130 IncrementalHoareTripleChecker+Invalid, 5318 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 188 mSolverCounterUnsat, 102 mSDtfsCounter, 5130 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 197 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 169 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 178 ImplicationChecksByTransitivity, 2.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3585occurred in iteration=23, InterpolantAutomatonStates: 174, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 8.6s InterpolantComputationTime, 678 NumberOfCodeBlocks, 678 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 608 ConstructedInterpolants, 0 QuantifiedInterpolants, 5388 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 27 InterpolantComputations, 27 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-29 00:59:36,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2b2ed0379679fef7868072cf33e9753c7c5c6d498ba6cea443eeb2e2c1bbc6d1 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 00:59:38,464 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 00:59:38,549 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-11-29 00:59:38,554 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 00:59:38,555 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 00:59:38,581 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 00:59:38,581 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 00:59:38,582 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 00:59:38,582 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 00:59:38,583 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 00:59:38,583 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 00:59:38,584 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 00:59:38,585 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 00:59:38,585 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 00:59:38,586 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 00:59:38,587 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 00:59:38,587 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 00:59:38,588 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 00:59:38,588 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 00:59:38,589 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 00:59:38,589 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-29 00:59:38,589 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-29 00:59:38,590 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-29 00:59:38,590 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 00:59:38,590 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 00:59:38,591 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 00:59:38,591 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 00:59:38,592 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-29 00:59:38,592 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 00:59:38,592 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 00:59:38,593 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 00:59:38,593 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 00:59:38,594 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 00:59:38,594 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 00:59:38,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 00:59:38,594 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 00:59:38,594 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 00:59:38,595 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 00:59:38,595 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 00:59:38,595 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 00:59:38,595 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 00:59:38,596 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 00:59:38,596 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 00:59:38,596 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 00:59:38,596 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b2ed0379679fef7868072cf33e9753c7c5c6d498ba6cea443eeb2e2c1bbc6d1 [2023-11-29 00:59:38,903 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 00:59:38,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 00:59:38,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 00:59:38,924 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 00:59:38,924 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 00:59:38,926 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/pthread-wmm/mix044_tso.oepc.i [2023-11-29 00:59:41,694 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 00:59:41,920 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 00:59:41,921 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/sv-benchmarks/c/pthread-wmm/mix044_tso.oepc.i [2023-11-29 00:59:41,941 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/data/04d39f415/f058c14d426d46bf930c4dccd95cbb36/FLAG2b712cfc6 [2023-11-29 00:59:41,955 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/data/04d39f415/f058c14d426d46bf930c4dccd95cbb36 [2023-11-29 00:59:41,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 00:59:41,960 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 00:59:41,962 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 00:59:41,962 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 00:59:41,967 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 00:59:41,967 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:59:41" (1/1) ... [2023-11-29 00:59:41,968 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c3b2d7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:59:41, skipping insertion in model container [2023-11-29 00:59:41,968 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:59:41" (1/1) ... [2023-11-29 00:59:42,047 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 00:59:42,411 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 00:59:42,427 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 00:59:42,481 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 00:59:42,518 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 00:59:42,518 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 00:59:42,525 INFO L206 MainTranslator]: Completed translation [2023-11-29 00:59:42,526 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:59:42 WrapperNode [2023-11-29 00:59:42,526 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 00:59:42,527 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 00:59:42,527 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 00:59:42,527 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 00:59:42,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:59:42" (1/1) ... [2023-11-29 00:59:42,555 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:59:42" (1/1) ... [2023-11-29 00:59:42,583 INFO L138 Inliner]: procedures = 180, calls = 72, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 168 [2023-11-29 00:59:42,584 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 00:59:42,585 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 00:59:42,585 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 00:59:42,585 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 00:59:42,597 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:59:42" (1/1) ... [2023-11-29 00:59:42,597 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:59:42" (1/1) ... [2023-11-29 00:59:42,601 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:59:42" (1/1) ... [2023-11-29 00:59:42,621 INFO L175 MemorySlicer]: Split 6 memory accesses to 5 slices as follows [2, 1, 1, 1, 1]. 33 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0]. The 4 writes are split as follows [0, 1, 1, 1, 1]. [2023-11-29 00:59:42,621 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:59:42" (1/1) ... [2023-11-29 00:59:42,621 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:59:42" (1/1) ... [2023-11-29 00:59:42,642 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:59:42" (1/1) ... [2023-11-29 00:59:42,644 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:59:42" (1/1) ... [2023-11-29 00:59:42,647 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:59:42" (1/1) ... [2023-11-29 00:59:42,650 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:59:42" (1/1) ... [2023-11-29 00:59:42,655 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 00:59:42,656 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 00:59:42,656 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 00:59:42,656 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 00:59:42,657 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:59:42" (1/1) ... [2023-11-29 00:59:42,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 00:59:42,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:59:42,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 00:59:42,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 00:59:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-29 00:59:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 00:59:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 00:59:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 00:59:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2023-11-29 00:59:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2023-11-29 00:59:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2023-11-29 00:59:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2023-11-29 00:59:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2023-11-29 00:59:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-29 00:59:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2023-11-29 00:59:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2023-11-29 00:59:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2023-11-29 00:59:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2023-11-29 00:59:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-11-29 00:59:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-11-29 00:59:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-11-29 00:59:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-11-29 00:59:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-11-29 00:59:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-11-29 00:59:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-11-29 00:59:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-11-29 00:59:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-29 00:59:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 00:59:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 00:59:42,736 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-29 00:59:42,905 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 00:59:42,908 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 00:59:43,277 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 00:59:43,501 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 00:59:43,501 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-29 00:59:43,502 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:59:43 BoogieIcfgContainer [2023-11-29 00:59:43,502 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 00:59:43,505 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 00:59:43,506 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 00:59:43,509 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 00:59:43,509 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 12:59:41" (1/3) ... [2023-11-29 00:59:43,510 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27d99ca0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 12:59:43, skipping insertion in model container [2023-11-29 00:59:43,510 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:59:42" (2/3) ... [2023-11-29 00:59:43,510 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27d99ca0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 12:59:43, skipping insertion in model container [2023-11-29 00:59:43,510 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:59:43" (3/3) ... [2023-11-29 00:59:43,512 INFO L112 eAbstractionObserver]: Analyzing ICFG mix044_tso.oepc.i [2023-11-29 00:59:43,530 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 00:59:43,530 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 11 error locations. [2023-11-29 00:59:43,531 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-29 00:59:43,595 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-11-29 00:59:43,622 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 78 places, 67 transitions, 150 flow [2023-11-29 00:59:43,653 INFO L124 PetriNetUnfolderBase]: 2/63 cut-off events. [2023-11-29 00:59:43,653 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-29 00:59:43,657 INFO L83 FinitePrefix]: Finished finitePrefix Result has 76 conditions, 63 events. 2/63 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 135 event pairs, 0 based on Foata normal form. 0/50 useless extension candidates. Maximal degree in co-relation 64. Up to 2 conditions per place. [2023-11-29 00:59:43,657 INFO L82 GeneralOperation]: Start removeDead. Operand has 78 places, 67 transitions, 150 flow [2023-11-29 00:59:43,661 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 74 places, 63 transitions, 138 flow [2023-11-29 00:59:43,671 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 00:59:43,677 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3ae7b8a1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 00:59:43,678 INFO L358 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2023-11-29 00:59:43,681 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-29 00:59:43,682 INFO L124 PetriNetUnfolderBase]: 0/2 cut-off events. [2023-11-29 00:59:43,682 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-29 00:59:43,682 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:59:43,683 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-11-29 00:59:43,683 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:59:43,688 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:59:43,688 INFO L85 PathProgramCache]: Analyzing trace with hash 14360, now seen corresponding path program 1 times [2023-11-29 00:59:43,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:59:43,698 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1161884160] [2023-11-29 00:59:43,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:59:43,699 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:43,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:59:43,701 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 00:59:43,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-29 00:59:43,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:59:43,824 INFO L262 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 00:59:43,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:59:43,880 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2023-11-29 00:59:43,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:59:43,891 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:59:43,892 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:59:43,892 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1161884160] [2023-11-29 00:59:43,893 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1161884160] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:59:43,893 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:59:43,893 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-29 00:59:43,895 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [544418719] [2023-11-29 00:59:43,895 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:59:43,901 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:59:43,906 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:59:43,927 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:59:43,928 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:59:43,965 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 67 [2023-11-29 00:59:43,968 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 74 places, 63 transitions, 138 flow. Second operand has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:43,968 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:59:43,968 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 67 [2023-11-29 00:59:43,969 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:59:45,217 INFO L124 PetriNetUnfolderBase]: 3508/6059 cut-off events. [2023-11-29 00:59:45,218 INFO L125 PetriNetUnfolderBase]: For 63/63 co-relation queries the response was YES. [2023-11-29 00:59:45,239 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11044 conditions, 6059 events. 3508/6059 cut-off events. For 63/63 co-relation queries the response was YES. Maximal size of possible extension queue 366. Compared 45508 event pairs, 2752 based on Foata normal form. 270/5699 useless extension candidates. Maximal degree in co-relation 11029. Up to 3825 conditions per place. [2023-11-29 00:59:45,289 INFO L140 encePairwiseOnDemand]: 62/67 looper letters, 35 selfloop transitions, 2 changer transitions 0/69 dead transitions. [2023-11-29 00:59:45,290 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 74 places, 69 transitions, 224 flow [2023-11-29 00:59:45,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:59:45,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 00:59:45,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 148 transitions. [2023-11-29 00:59:45,303 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.736318407960199 [2023-11-29 00:59:45,304 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 148 transitions. [2023-11-29 00:59:45,305 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 148 transitions. [2023-11-29 00:59:45,306 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:59:45,308 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 148 transitions. [2023-11-29 00:59:45,311 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 49.333333333333336) internal successors, (148), 3 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:45,315 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:45,315 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:45,317 INFO L175 Difference]: Start difference. First operand has 74 places, 63 transitions, 138 flow. Second operand 3 states and 148 transitions. [2023-11-29 00:59:45,318 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 74 places, 69 transitions, 224 flow [2023-11-29 00:59:45,325 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 70 places, 69 transitions, 220 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-11-29 00:59:45,328 INFO L231 Difference]: Finished difference. Result has 70 places, 59 transitions, 130 flow [2023-11-29 00:59:45,330 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=126, PETRI_DIFFERENCE_MINUEND_PLACES=68, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=59, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=57, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=130, PETRI_PLACES=70, PETRI_TRANSITIONS=59} [2023-11-29 00:59:45,334 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -4 predicate places. [2023-11-29 00:59:45,334 INFO L495 AbstractCegarLoop]: Abstraction has has 70 places, 59 transitions, 130 flow [2023-11-29 00:59:45,335 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:45,335 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:59:45,335 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-11-29 00:59:45,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-29 00:59:45,535 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:45,536 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:59:45,536 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:59:45,537 INFO L85 PathProgramCache]: Analyzing trace with hash 14361, now seen corresponding path program 1 times [2023-11-29 00:59:45,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:59:45,537 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1539779279] [2023-11-29 00:59:45,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:59:45,538 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:45,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:59:45,539 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 00:59:45,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-29 00:59:45,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:59:45,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 00:59:45,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:59:45,634 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-11-29 00:59:45,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:59:45,647 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:59:45,647 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:59:45,647 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1539779279] [2023-11-29 00:59:45,648 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1539779279] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:59:45,648 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:59:45,648 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-29 00:59:45,648 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696009230] [2023-11-29 00:59:45,649 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:59:45,650 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:59:45,650 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:59:45,651 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:59:45,651 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:59:45,693 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 67 [2023-11-29 00:59:45,694 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 70 places, 59 transitions, 130 flow. Second operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:45,694 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:59:45,694 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 67 [2023-11-29 00:59:45,694 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:59:46,764 INFO L124 PetriNetUnfolderBase]: 3508/6058 cut-off events. [2023-11-29 00:59:46,765 INFO L125 PetriNetUnfolderBase]: For 135/135 co-relation queries the response was YES. [2023-11-29 00:59:46,780 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11175 conditions, 6058 events. 3508/6058 cut-off events. For 135/135 co-relation queries the response was YES. Maximal size of possible extension queue 366. Compared 45495 event pairs, 2752 based on Foata normal form. 1/5429 useless extension candidates. Maximal degree in co-relation 11164. Up to 3824 conditions per place. [2023-11-29 00:59:46,826 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 34 selfloop transitions, 2 changer transitions 0/68 dead transitions. [2023-11-29 00:59:46,827 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 71 places, 68 transitions, 220 flow [2023-11-29 00:59:46,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:59:46,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 00:59:46,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 148 transitions. [2023-11-29 00:59:46,829 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.736318407960199 [2023-11-29 00:59:46,830 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 148 transitions. [2023-11-29 00:59:46,830 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 148 transitions. [2023-11-29 00:59:46,830 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:59:46,831 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 148 transitions. [2023-11-29 00:59:46,832 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 49.333333333333336) internal successors, (148), 3 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:46,833 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:46,833 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:46,834 INFO L175 Difference]: Start difference. First operand has 70 places, 59 transitions, 130 flow. Second operand 3 states and 148 transitions. [2023-11-29 00:59:46,834 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 71 places, 68 transitions, 220 flow [2023-11-29 00:59:46,848 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 68 transitions, 216 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 00:59:46,850 INFO L231 Difference]: Finished difference. Result has 69 places, 58 transitions, 128 flow [2023-11-29 00:59:46,850 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=124, PETRI_DIFFERENCE_MINUEND_PLACES=67, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=58, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=56, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=128, PETRI_PLACES=69, PETRI_TRANSITIONS=58} [2023-11-29 00:59:46,851 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -5 predicate places. [2023-11-29 00:59:46,851 INFO L495 AbstractCegarLoop]: Abstraction has has 69 places, 58 transitions, 128 flow [2023-11-29 00:59:46,852 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:46,852 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:59:46,852 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2023-11-29 00:59:46,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2023-11-29 00:59:47,052 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:47,053 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:59:47,054 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:59:47,054 INFO L85 PathProgramCache]: Analyzing trace with hash 428238878, now seen corresponding path program 1 times [2023-11-29 00:59:47,054 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:59:47,055 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1990674379] [2023-11-29 00:59:47,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:59:47,055 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:47,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:59:47,056 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 00:59:47,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-29 00:59:47,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:59:47,159 INFO L262 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 00:59:47,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:59:47,167 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2023-11-29 00:59:47,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:59:47,174 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:59:47,174 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:59:47,174 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1990674379] [2023-11-29 00:59:47,174 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1990674379] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:59:47,175 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:59:47,175 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:59:47,175 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [745324873] [2023-11-29 00:59:47,175 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:59:47,176 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:59:47,176 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:59:47,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:59:47,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:59:47,215 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 67 [2023-11-29 00:59:47,216 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 69 places, 58 transitions, 128 flow. Second operand has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:47,216 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:59:47,216 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 67 [2023-11-29 00:59:47,217 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:59:48,111 INFO L124 PetriNetUnfolderBase]: 3510/6011 cut-off events. [2023-11-29 00:59:48,112 INFO L125 PetriNetUnfolderBase]: For 135/135 co-relation queries the response was YES. [2023-11-29 00:59:48,122 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11133 conditions, 6011 events. 3510/6011 cut-off events. For 135/135 co-relation queries the response was YES. Maximal size of possible extension queue 365. Compared 44906 event pairs, 2797 based on Foata normal form. 0/5387 useless extension candidates. Maximal degree in co-relation 11122. Up to 3825 conditions per place. [2023-11-29 00:59:48,151 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 35 selfloop transitions, 2 changer transitions 0/67 dead transitions. [2023-11-29 00:59:48,151 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 70 places, 67 transitions, 220 flow [2023-11-29 00:59:48,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:59:48,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 00:59:48,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 146 transitions. [2023-11-29 00:59:48,153 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7263681592039801 [2023-11-29 00:59:48,154 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 146 transitions. [2023-11-29 00:59:48,154 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 146 transitions. [2023-11-29 00:59:48,154 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:59:48,154 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 146 transitions. [2023-11-29 00:59:48,155 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:48,157 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:48,157 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:48,157 INFO L175 Difference]: Start difference. First operand has 69 places, 58 transitions, 128 flow. Second operand 3 states and 146 transitions. [2023-11-29 00:59:48,157 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 70 places, 67 transitions, 220 flow [2023-11-29 00:59:48,163 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 68 places, 67 transitions, 216 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 00:59:48,165 INFO L231 Difference]: Finished difference. Result has 68 places, 57 transitions, 126 flow [2023-11-29 00:59:48,165 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=122, PETRI_DIFFERENCE_MINUEND_PLACES=66, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=57, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=55, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=126, PETRI_PLACES=68, PETRI_TRANSITIONS=57} [2023-11-29 00:59:48,166 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -6 predicate places. [2023-11-29 00:59:48,166 INFO L495 AbstractCegarLoop]: Abstraction has has 68 places, 57 transitions, 126 flow [2023-11-29 00:59:48,166 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:48,166 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:59:48,166 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2023-11-29 00:59:48,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2023-11-29 00:59:48,367 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:48,367 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:59:48,368 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:59:48,368 INFO L85 PathProgramCache]: Analyzing trace with hash 428238879, now seen corresponding path program 1 times [2023-11-29 00:59:48,369 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:59:48,369 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [562164261] [2023-11-29 00:59:48,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:59:48,369 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:48,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:59:48,371 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 00:59:48,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-11-29 00:59:48,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:59:48,456 INFO L262 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 00:59:48,457 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:59:48,466 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-11-29 00:59:48,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:59:48,476 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:59:48,476 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:59:48,476 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [562164261] [2023-11-29 00:59:48,476 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [562164261] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:59:48,476 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:59:48,477 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:59:48,477 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004229230] [2023-11-29 00:59:48,477 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:59:48,477 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:59:48,477 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:59:48,478 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:59:48,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:59:48,515 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 67 [2023-11-29 00:59:48,516 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 68 places, 57 transitions, 126 flow. Second operand has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:48,516 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:59:48,516 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 67 [2023-11-29 00:59:48,516 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:59:49,329 INFO L124 PetriNetUnfolderBase]: 3508/6052 cut-off events. [2023-11-29 00:59:49,329 INFO L125 PetriNetUnfolderBase]: For 137/137 co-relation queries the response was YES. [2023-11-29 00:59:49,343 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11171 conditions, 6052 events. 3508/6052 cut-off events. For 137/137 co-relation queries the response was YES. Maximal size of possible extension queue 370. Compared 45621 event pairs, 2220 based on Foata normal form. 3/5434 useless extension candidates. Maximal degree in co-relation 11161. Up to 3820 conditions per place. [2023-11-29 00:59:49,375 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 34 selfloop transitions, 2 changer transitions 0/66 dead transitions. [2023-11-29 00:59:49,375 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 69 places, 66 transitions, 216 flow [2023-11-29 00:59:49,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:59:49,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 00:59:49,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 148 transitions. [2023-11-29 00:59:49,377 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.736318407960199 [2023-11-29 00:59:49,378 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 148 transitions. [2023-11-29 00:59:49,378 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 148 transitions. [2023-11-29 00:59:49,378 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:59:49,378 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 148 transitions. [2023-11-29 00:59:49,380 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 49.333333333333336) internal successors, (148), 3 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:49,381 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:49,382 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:49,382 INFO L175 Difference]: Start difference. First operand has 68 places, 57 transitions, 126 flow. Second operand 3 states and 148 transitions. [2023-11-29 00:59:49,382 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 69 places, 66 transitions, 216 flow [2023-11-29 00:59:49,386 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 67 places, 66 transitions, 212 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 00:59:49,388 INFO L231 Difference]: Finished difference. Result has 67 places, 56 transitions, 124 flow [2023-11-29 00:59:49,388 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=120, PETRI_DIFFERENCE_MINUEND_PLACES=65, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=56, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=54, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=124, PETRI_PLACES=67, PETRI_TRANSITIONS=56} [2023-11-29 00:59:49,389 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -7 predicate places. [2023-11-29 00:59:49,389 INFO L495 AbstractCegarLoop]: Abstraction has has 67 places, 56 transitions, 124 flow [2023-11-29 00:59:49,389 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:49,390 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:59:49,390 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:59:49,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2023-11-29 00:59:49,590 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:49,591 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:59:49,591 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:59:49,592 INFO L85 PathProgramCache]: Analyzing trace with hash 1611988772, now seen corresponding path program 1 times [2023-11-29 00:59:49,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:59:49,592 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [229845838] [2023-11-29 00:59:49,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:59:49,593 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:49,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:59:49,594 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 00:59:49,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2023-11-29 00:59:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:59:49,690 INFO L262 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 00:59:49,691 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:59:49,697 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2023-11-29 00:59:49,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:59:49,705 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:59:49,705 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:59:49,705 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [229845838] [2023-11-29 00:59:49,705 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [229845838] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:59:49,705 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:59:49,705 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:59:49,706 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1527115868] [2023-11-29 00:59:49,706 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:59:49,706 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:59:49,706 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:59:49,707 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:59:49,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:59:49,743 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 67 [2023-11-29 00:59:49,743 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 67 places, 56 transitions, 124 flow. Second operand has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:49,743 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:59:49,744 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 67 [2023-11-29 00:59:49,744 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:59:50,633 INFO L124 PetriNetUnfolderBase]: 3530/6059 cut-off events. [2023-11-29 00:59:50,634 INFO L125 PetriNetUnfolderBase]: For 137/137 co-relation queries the response was YES. [2023-11-29 00:59:50,648 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11215 conditions, 6059 events. 3530/6059 cut-off events. For 137/137 co-relation queries the response was YES. Maximal size of possible extension queue 366. Compared 45900 event pairs, 1608 based on Foata normal form. 0/5471 useless extension candidates. Maximal degree in co-relation 11205. Up to 3827 conditions per place. [2023-11-29 00:59:50,678 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 35 selfloop transitions, 2 changer transitions 0/65 dead transitions. [2023-11-29 00:59:50,678 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 65 transitions, 216 flow [2023-11-29 00:59:50,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:59:50,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 00:59:50,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 146 transitions. [2023-11-29 00:59:50,679 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7263681592039801 [2023-11-29 00:59:50,679 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 146 transitions. [2023-11-29 00:59:50,680 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 146 transitions. [2023-11-29 00:59:50,680 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:59:50,680 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 146 transitions. [2023-11-29 00:59:50,681 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:50,682 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:50,682 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:50,682 INFO L175 Difference]: Start difference. First operand has 67 places, 56 transitions, 124 flow. Second operand 3 states and 146 transitions. [2023-11-29 00:59:50,683 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 65 transitions, 216 flow [2023-11-29 00:59:50,685 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 66 places, 65 transitions, 212 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 00:59:50,687 INFO L231 Difference]: Finished difference. Result has 66 places, 55 transitions, 122 flow [2023-11-29 00:59:50,687 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=118, PETRI_DIFFERENCE_MINUEND_PLACES=64, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=55, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=53, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=122, PETRI_PLACES=66, PETRI_TRANSITIONS=55} [2023-11-29 00:59:50,688 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -8 predicate places. [2023-11-29 00:59:50,688 INFO L495 AbstractCegarLoop]: Abstraction has has 66 places, 55 transitions, 122 flow [2023-11-29 00:59:50,689 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:50,689 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:59:50,689 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:59:50,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2023-11-29 00:59:50,891 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:50,891 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:59:50,892 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:59:50,892 INFO L85 PathProgramCache]: Analyzing trace with hash 1611988773, now seen corresponding path program 1 times [2023-11-29 00:59:50,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:59:50,893 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1876805303] [2023-11-29 00:59:50,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:59:50,893 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:50,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:59:50,894 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 00:59:50,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2023-11-29 00:59:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:59:50,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 00:59:50,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:59:51,003 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-11-29 00:59:51,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:59:51,012 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:59:51,012 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:59:51,012 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1876805303] [2023-11-29 00:59:51,012 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1876805303] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:59:51,012 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:59:51,012 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:59:51,012 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1739220032] [2023-11-29 00:59:51,013 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:59:51,013 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:59:51,013 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:59:51,014 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:59:51,014 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:59:51,049 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 67 [2023-11-29 00:59:51,049 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 66 places, 55 transitions, 122 flow. Second operand has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:51,049 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:59:51,049 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 67 [2023-11-29 00:59:51,049 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:59:51,748 INFO L124 PetriNetUnfolderBase]: 3508/5959 cut-off events. [2023-11-29 00:59:51,748 INFO L125 PetriNetUnfolderBase]: For 147/147 co-relation queries the response was YES. [2023-11-29 00:59:51,755 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11090 conditions, 5959 events. 3508/5959 cut-off events. For 147/147 co-relation queries the response was YES. Maximal size of possible extension queue 364. Compared 45072 event pairs, 2274 based on Foata normal form. 15/5404 useless extension candidates. Maximal degree in co-relation 11080. Up to 3790 conditions per place. [2023-11-29 00:59:51,773 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 34 selfloop transitions, 2 changer transitions 0/64 dead transitions. [2023-11-29 00:59:51,774 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 67 places, 64 transitions, 212 flow [2023-11-29 00:59:51,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:59:51,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 00:59:51,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 148 transitions. [2023-11-29 00:59:51,775 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.736318407960199 [2023-11-29 00:59:51,775 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 148 transitions. [2023-11-29 00:59:51,775 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 148 transitions. [2023-11-29 00:59:51,776 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:59:51,776 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 148 transitions. [2023-11-29 00:59:51,776 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 49.333333333333336) internal successors, (148), 3 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:51,777 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:51,778 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:51,778 INFO L175 Difference]: Start difference. First operand has 66 places, 55 transitions, 122 flow. Second operand 3 states and 148 transitions. [2023-11-29 00:59:51,778 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 67 places, 64 transitions, 212 flow [2023-11-29 00:59:51,781 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 64 transitions, 208 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 00:59:51,782 INFO L231 Difference]: Finished difference. Result has 65 places, 54 transitions, 120 flow [2023-11-29 00:59:51,783 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=116, PETRI_DIFFERENCE_MINUEND_PLACES=63, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=54, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=52, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=120, PETRI_PLACES=65, PETRI_TRANSITIONS=54} [2023-11-29 00:59:51,784 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -9 predicate places. [2023-11-29 00:59:51,784 INFO L495 AbstractCegarLoop]: Abstraction has has 65 places, 54 transitions, 120 flow [2023-11-29 00:59:51,784 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:51,785 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:59:51,785 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:59:51,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Ended with exit code 0 [2023-11-29 00:59:51,990 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:51,990 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting P1Err0ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:59:51,990 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:59:51,991 INFO L85 PathProgramCache]: Analyzing trace with hash 1611990403, now seen corresponding path program 1 times [2023-11-29 00:59:51,991 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:59:51,991 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [869203046] [2023-11-29 00:59:51,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:59:51,991 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:51,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:59:51,992 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 00:59:51,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2023-11-29 00:59:52,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:59:52,084 INFO L262 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 00:59:52,085 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:59:52,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:59:52,104 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:59:52,105 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:59:52,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [869203046] [2023-11-29 00:59:52,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [869203046] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:59:52,105 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:59:52,105 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-29 00:59:52,105 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717813387] [2023-11-29 00:59:52,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:59:52,106 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:59:52,106 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:59:52,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:59:52,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:59:52,107 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 67 [2023-11-29 00:59:52,107 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 65 places, 54 transitions, 120 flow. Second operand has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:52,107 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:59:52,107 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 67 [2023-11-29 00:59:52,107 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:59:52,644 INFO L124 PetriNetUnfolderBase]: 2754/4491 cut-off events. [2023-11-29 00:59:52,644 INFO L125 PetriNetUnfolderBase]: For 117/117 co-relation queries the response was YES. [2023-11-29 00:59:52,650 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8547 conditions, 4491 events. 2754/4491 cut-off events. For 117/117 co-relation queries the response was YES. Maximal size of possible extension queue 292. Compared 29686 event pairs, 1272 based on Foata normal form. 0/4407 useless extension candidates. Maximal degree in co-relation 8537. Up to 3064 conditions per place. [2023-11-29 00:59:52,671 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 39 selfloop transitions, 2 changer transitions 2/71 dead transitions. [2023-11-29 00:59:52,672 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 66 places, 71 transitions, 248 flow [2023-11-29 00:59:52,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:59:52,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 00:59:52,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 158 transitions. [2023-11-29 00:59:52,673 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7860696517412935 [2023-11-29 00:59:52,674 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 158 transitions. [2023-11-29 00:59:52,674 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 158 transitions. [2023-11-29 00:59:52,674 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:59:52,674 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 158 transitions. [2023-11-29 00:59:52,675 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:52,676 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:52,676 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:52,677 INFO L175 Difference]: Start difference. First operand has 65 places, 54 transitions, 120 flow. Second operand 3 states and 158 transitions. [2023-11-29 00:59:52,677 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 66 places, 71 transitions, 248 flow [2023-11-29 00:59:52,678 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 64 places, 71 transitions, 240 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 00:59:52,680 INFO L231 Difference]: Finished difference. Result has 64 places, 52 transitions, 116 flow [2023-11-29 00:59:52,680 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=114, PETRI_DIFFERENCE_MINUEND_PLACES=62, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=53, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=51, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=116, PETRI_PLACES=64, PETRI_TRANSITIONS=52} [2023-11-29 00:59:52,681 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -10 predicate places. [2023-11-29 00:59:52,681 INFO L495 AbstractCegarLoop]: Abstraction has has 64 places, 52 transitions, 116 flow [2023-11-29 00:59:52,681 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:52,681 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:59:52,681 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:59:52,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Ended with exit code 0 [2023-11-29 00:59:52,882 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:52,882 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:59:52,883 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:59:52,883 INFO L85 PathProgramCache]: Analyzing trace with hash 728611778, now seen corresponding path program 1 times [2023-11-29 00:59:52,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:59:52,884 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1609985301] [2023-11-29 00:59:52,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:59:52,884 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:52,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:59:52,886 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 00:59:52,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2023-11-29 00:59:53,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:59:53,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 00:59:53,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:59:53,017 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2023-11-29 00:59:53,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:59:53,023 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:59:53,024 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:59:53,024 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1609985301] [2023-11-29 00:59:53,024 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1609985301] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:59:53,024 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:59:53,024 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:59:53,025 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1254119440] [2023-11-29 00:59:53,025 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:59:53,025 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:59:53,026 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:59:53,026 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:59:53,026 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:59:53,059 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 67 [2023-11-29 00:59:53,060 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 52 transitions, 116 flow. Second operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:53,060 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:59:53,060 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 67 [2023-11-29 00:59:53,060 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:59:53,673 INFO L124 PetriNetUnfolderBase]: 2532/4356 cut-off events. [2023-11-29 00:59:53,673 INFO L125 PetriNetUnfolderBase]: For 249/249 co-relation queries the response was YES. [2023-11-29 00:59:53,680 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8248 conditions, 4356 events. 2532/4356 cut-off events. For 249/249 co-relation queries the response was YES. Maximal size of possible extension queue 266. Compared 30919 event pairs, 1191 based on Foata normal form. 0/4164 useless extension candidates. Maximal degree in co-relation 8237. Up to 2985 conditions per place. [2023-11-29 00:59:53,698 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 32 selfloop transitions, 2 changer transitions 0/60 dead transitions. [2023-11-29 00:59:53,698 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 64 places, 60 transitions, 202 flow [2023-11-29 00:59:53,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:59:53,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 00:59:53,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 143 transitions. [2023-11-29 00:59:53,700 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7114427860696517 [2023-11-29 00:59:53,700 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 143 transitions. [2023-11-29 00:59:53,700 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 143 transitions. [2023-11-29 00:59:53,700 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:59:53,701 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 143 transitions. [2023-11-29 00:59:53,701 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 47.666666666666664) internal successors, (143), 3 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:53,702 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:53,702 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:53,702 INFO L175 Difference]: Start difference. First operand has 64 places, 52 transitions, 116 flow. Second operand 3 states and 143 transitions. [2023-11-29 00:59:53,702 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 64 places, 60 transitions, 202 flow [2023-11-29 00:59:53,703 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 62 places, 60 transitions, 196 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 00:59:53,704 INFO L231 Difference]: Finished difference. Result has 62 places, 51 transitions, 114 flow [2023-11-29 00:59:53,705 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=110, PETRI_DIFFERENCE_MINUEND_PLACES=60, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=51, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=49, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=114, PETRI_PLACES=62, PETRI_TRANSITIONS=51} [2023-11-29 00:59:53,705 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -12 predicate places. [2023-11-29 00:59:53,705 INFO L495 AbstractCegarLoop]: Abstraction has has 62 places, 51 transitions, 114 flow [2023-11-29 00:59:53,706 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:53,706 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:59:53,706 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:59:53,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Ended with exit code 0 [2023-11-29 00:59:53,906 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:53,907 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:59:53,907 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:59:53,907 INFO L85 PathProgramCache]: Analyzing trace with hash 728611779, now seen corresponding path program 1 times [2023-11-29 00:59:53,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:59:53,908 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1890944071] [2023-11-29 00:59:53,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:59:53,908 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:53,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:59:53,909 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 00:59:53,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2023-11-29 00:59:54,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:59:54,012 INFO L262 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 00:59:54,014 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:59:54,022 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-11-29 00:59:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:59:54,032 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:59:54,033 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:59:54,033 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1890944071] [2023-11-29 00:59:54,033 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1890944071] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:59:54,033 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:59:54,033 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:59:54,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298920746] [2023-11-29 00:59:54,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:59:54,034 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:59:54,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:59:54,034 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:59:54,034 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:59:54,068 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 67 [2023-11-29 00:59:54,068 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 51 transitions, 114 flow. Second operand has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:54,069 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:59:54,069 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 67 [2023-11-29 00:59:54,069 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:59:54,658 INFO L124 PetriNetUnfolderBase]: 2457/4245 cut-off events. [2023-11-29 00:59:54,658 INFO L125 PetriNetUnfolderBase]: For 132/132 co-relation queries the response was YES. [2023-11-29 00:59:54,663 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7920 conditions, 4245 events. 2457/4245 cut-off events. For 132/132 co-relation queries the response was YES. Maximal size of possible extension queue 266. Compared 30216 event pairs, 1167 based on Foata normal form. 36/4113 useless extension candidates. Maximal degree in co-relation 7910. Up to 2874 conditions per place. [2023-11-29 00:59:54,676 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 31 selfloop transitions, 2 changer transitions 0/59 dead transitions. [2023-11-29 00:59:54,676 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 63 places, 59 transitions, 196 flow [2023-11-29 00:59:54,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:59:54,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 00:59:54,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 145 transitions. [2023-11-29 00:59:54,677 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7213930348258707 [2023-11-29 00:59:54,678 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 145 transitions. [2023-11-29 00:59:54,678 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 145 transitions. [2023-11-29 00:59:54,678 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:59:54,678 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 145 transitions. [2023-11-29 00:59:54,679 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 48.333333333333336) internal successors, (145), 3 states have internal predecessors, (145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:54,680 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:54,680 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 67.0) internal successors, (268), 4 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:54,680 INFO L175 Difference]: Start difference. First operand has 62 places, 51 transitions, 114 flow. Second operand 3 states and 145 transitions. [2023-11-29 00:59:54,680 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 63 places, 59 transitions, 196 flow [2023-11-29 00:59:54,682 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 61 places, 59 transitions, 192 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 00:59:54,683 INFO L231 Difference]: Finished difference. Result has 61 places, 50 transitions, 112 flow [2023-11-29 00:59:54,683 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=108, PETRI_DIFFERENCE_MINUEND_PLACES=59, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=50, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=48, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=112, PETRI_PLACES=61, PETRI_TRANSITIONS=50} [2023-11-29 00:59:54,684 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -13 predicate places. [2023-11-29 00:59:54,684 INFO L495 AbstractCegarLoop]: Abstraction has has 61 places, 50 transitions, 112 flow [2023-11-29 00:59:54,684 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:54,684 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:59:54,684 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:59:54,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Ended with exit code 0 [2023-11-29 00:59:54,885 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:54,885 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:59:54,885 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:59:54,885 INFO L85 PathProgramCache]: Analyzing trace with hash 280189327, now seen corresponding path program 1 times [2023-11-29 00:59:54,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:59:54,886 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [969292725] [2023-11-29 00:59:54,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:59:54,886 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:54,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:59:54,887 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 00:59:54,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2023-11-29 00:59:54,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:59:54,995 INFO L262 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 00:59:54,996 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:59:55,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:59:55,034 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:59:55,034 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:59:55,034 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [969292725] [2023-11-29 00:59:55,035 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [969292725] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:59:55,035 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:59:55,035 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 00:59:55,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1207064530] [2023-11-29 00:59:55,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:59:55,036 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 00:59:55,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:59:55,036 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 00:59:55,037 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 00:59:55,050 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 33 out of 67 [2023-11-29 00:59:55,051 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 61 places, 50 transitions, 112 flow. Second operand has 4 states, 4 states have (on average 36.75) internal successors, (147), 4 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:55,051 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:59:55,051 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 33 of 67 [2023-11-29 00:59:55,051 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:59:56,316 INFO L124 PetriNetUnfolderBase]: 8909/13440 cut-off events. [2023-11-29 00:59:56,317 INFO L125 PetriNetUnfolderBase]: For 370/370 co-relation queries the response was YES. [2023-11-29 00:59:56,342 INFO L83 FinitePrefix]: Finished finitePrefix Result has 26179 conditions, 13440 events. 8909/13440 cut-off events. For 370/370 co-relation queries the response was YES. Maximal size of possible extension queue 812. Compared 93455 event pairs, 869 based on Foata normal form. 320/13436 useless extension candidates. Maximal degree in co-relation 26169. Up to 8233 conditions per place. [2023-11-29 00:59:56,436 INFO L140 encePairwiseOnDemand]: 60/67 looper letters, 52 selfloop transitions, 6 changer transitions 1/80 dead transitions. [2023-11-29 00:59:56,436 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 64 places, 80 transitions, 298 flow [2023-11-29 00:59:56,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 00:59:56,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-11-29 00:59:56,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 193 transitions. [2023-11-29 00:59:56,438 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7201492537313433 [2023-11-29 00:59:56,438 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 193 transitions. [2023-11-29 00:59:56,438 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 193 transitions. [2023-11-29 00:59:56,438 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:59:56,438 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 193 transitions. [2023-11-29 00:59:56,439 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 48.25) internal successors, (193), 4 states have internal predecessors, (193), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:56,440 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 67.0) internal successors, (335), 5 states have internal predecessors, (335), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:56,440 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 67.0) internal successors, (335), 5 states have internal predecessors, (335), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:56,440 INFO L175 Difference]: Start difference. First operand has 61 places, 50 transitions, 112 flow. Second operand 4 states and 193 transitions. [2023-11-29 00:59:56,441 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 64 places, 80 transitions, 298 flow [2023-11-29 00:59:56,447 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 62 places, 80 transitions, 292 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 00:59:56,448 INFO L231 Difference]: Finished difference. Result has 64 places, 54 transitions, 150 flow [2023-11-29 00:59:56,448 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=108, PETRI_DIFFERENCE_MINUEND_PLACES=59, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=50, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=150, PETRI_PLACES=64, PETRI_TRANSITIONS=54} [2023-11-29 00:59:56,449 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -10 predicate places. [2023-11-29 00:59:56,449 INFO L495 AbstractCegarLoop]: Abstraction has has 64 places, 54 transitions, 150 flow [2023-11-29 00:59:56,449 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 36.75) internal successors, (147), 4 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:56,450 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:59:56,450 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:59:56,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2023-11-29 00:59:56,650 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:56,650 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:59:56,651 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:59:56,651 INFO L85 PathProgramCache]: Analyzing trace with hash 179419040, now seen corresponding path program 1 times [2023-11-29 00:59:56,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:59:56,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [224091761] [2023-11-29 00:59:56,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:59:56,652 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:56,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:59:56,653 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 00:59:56,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2023-11-29 00:59:56,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:59:56,775 INFO L262 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 00:59:56,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:59:56,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:59:56,829 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:59:56,829 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:59:56,830 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [224091761] [2023-11-29 00:59:56,830 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [224091761] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:59:56,830 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:59:56,830 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 00:59:56,830 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679639306] [2023-11-29 00:59:56,830 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:59:56,831 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 00:59:56,831 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:59:56,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 00:59:56,832 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:59:56,840 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 33 out of 67 [2023-11-29 00:59:56,841 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 54 transitions, 150 flow. Second operand has 5 states, 5 states have (on average 36.4) internal successors, (182), 5 states have internal predecessors, (182), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:56,841 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:59:56,841 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 33 of 67 [2023-11-29 00:59:56,841 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:59:57,793 INFO L124 PetriNetUnfolderBase]: 6745/10284 cut-off events. [2023-11-29 00:59:57,793 INFO L125 PetriNetUnfolderBase]: For 2392/2392 co-relation queries the response was YES. [2023-11-29 00:59:57,812 INFO L83 FinitePrefix]: Finished finitePrefix Result has 22966 conditions, 10284 events. 6745/10284 cut-off events. For 2392/2392 co-relation queries the response was YES. Maximal size of possible extension queue 609. Compared 68698 event pairs, 369 based on Foata normal form. 296/10337 useless extension candidates. Maximal degree in co-relation 22953. Up to 5461 conditions per place. [2023-11-29 00:59:57,844 INFO L140 encePairwiseOnDemand]: 60/67 looper letters, 66 selfloop transitions, 10 changer transitions 1/98 dead transitions. [2023-11-29 00:59:57,845 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 98 transitions, 421 flow [2023-11-29 00:59:57,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 00:59:57,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-11-29 00:59:57,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 244 transitions. [2023-11-29 00:59:57,847 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7283582089552239 [2023-11-29 00:59:57,847 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 244 transitions. [2023-11-29 00:59:57,847 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 244 transitions. [2023-11-29 00:59:57,847 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:59:57,847 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 244 transitions. [2023-11-29 00:59:57,848 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 48.8) internal successors, (244), 5 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:57,849 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 67.0) internal successors, (402), 6 states have internal predecessors, (402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:57,849 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 67.0) internal successors, (402), 6 states have internal predecessors, (402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:57,850 INFO L175 Difference]: Start difference. First operand has 64 places, 54 transitions, 150 flow. Second operand 5 states and 244 transitions. [2023-11-29 00:59:57,850 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 98 transitions, 421 flow [2023-11-29 00:59:57,852 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 66 places, 98 transitions, 410 flow, removed 1 selfloop flow, removed 2 redundant places. [2023-11-29 00:59:57,855 INFO L231 Difference]: Finished difference. Result has 68 places, 58 transitions, 202 flow [2023-11-29 00:59:57,855 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=141, PETRI_DIFFERENCE_MINUEND_PLACES=62, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=54, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=202, PETRI_PLACES=68, PETRI_TRANSITIONS=58} [2023-11-29 00:59:57,856 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -6 predicate places. [2023-11-29 00:59:57,856 INFO L495 AbstractCegarLoop]: Abstraction has has 68 places, 58 transitions, 202 flow [2023-11-29 00:59:57,856 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 36.4) internal successors, (182), 5 states have internal predecessors, (182), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:57,856 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:59:57,856 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:59:57,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Ended with exit code 0 [2023-11-29 00:59:58,057 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:58,057 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:59:58,057 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:59:58,057 INFO L85 PathProgramCache]: Analyzing trace with hash -398474507, now seen corresponding path program 1 times [2023-11-29 00:59:58,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:59:58,058 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1716183560] [2023-11-29 00:59:58,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:59:58,058 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:58,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:59:58,059 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 00:59:58,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2023-11-29 00:59:58,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:59:58,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 00:59:58,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:59:58,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:59:58,252 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:59:58,253 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:59:58,253 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1716183560] [2023-11-29 00:59:58,253 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1716183560] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:59:58,253 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:59:58,253 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 00:59:58,253 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142930515] [2023-11-29 00:59:58,253 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:59:58,254 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 00:59:58,254 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:59:58,254 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 00:59:58,255 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 00:59:58,272 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 33 out of 67 [2023-11-29 00:59:58,272 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 68 places, 58 transitions, 202 flow. Second operand has 6 states, 6 states have (on average 36.333333333333336) internal successors, (218), 6 states have internal predecessors, (218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:58,273 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:59:58,273 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 33 of 67 [2023-11-29 00:59:58,273 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 00:59:59,010 INFO L124 PetriNetUnfolderBase]: 4037/6168 cut-off events. [2023-11-29 00:59:59,010 INFO L125 PetriNetUnfolderBase]: For 4377/4377 co-relation queries the response was YES. [2023-11-29 00:59:59,020 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15420 conditions, 6168 events. 4037/6168 cut-off events. For 4377/4377 co-relation queries the response was YES. Maximal size of possible extension queue 245. Compared 36354 event pairs, 221 based on Foata normal form. 208/6190 useless extension candidates. Maximal degree in co-relation 15405. Up to 2101 conditions per place. [2023-11-29 00:59:59,037 INFO L140 encePairwiseOnDemand]: 60/67 looper letters, 78 selfloop transitions, 14 changer transitions 1/114 dead transitions. [2023-11-29 00:59:59,038 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 73 places, 114 transitions, 548 flow [2023-11-29 00:59:59,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 00:59:59,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 00:59:59,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 293 transitions. [2023-11-29 00:59:59,039 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7288557213930348 [2023-11-29 00:59:59,040 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 293 transitions. [2023-11-29 00:59:59,040 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 293 transitions. [2023-11-29 00:59:59,040 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 00:59:59,040 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 293 transitions. [2023-11-29 00:59:59,041 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 48.833333333333336) internal successors, (293), 6 states have internal predecessors, (293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:59,042 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 67.0) internal successors, (469), 7 states have internal predecessors, (469), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:59,042 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 67.0) internal successors, (469), 7 states have internal predecessors, (469), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:59,042 INFO L175 Difference]: Start difference. First operand has 68 places, 58 transitions, 202 flow. Second operand 6 states and 293 transitions. [2023-11-29 00:59:59,042 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 73 places, 114 transitions, 548 flow [2023-11-29 00:59:59,053 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 114 transitions, 518 flow, removed 5 selfloop flow, removed 4 redundant places. [2023-11-29 00:59:59,055 INFO L231 Difference]: Finished difference. Result has 71 places, 62 transitions, 252 flow [2023-11-29 00:59:59,055 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=175, PETRI_DIFFERENCE_MINUEND_PLACES=64, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=58, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=252, PETRI_PLACES=71, PETRI_TRANSITIONS=62} [2023-11-29 00:59:59,055 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -3 predicate places. [2023-11-29 00:59:59,055 INFO L495 AbstractCegarLoop]: Abstraction has has 71 places, 62 transitions, 252 flow [2023-11-29 00:59:59,056 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 36.333333333333336) internal successors, (218), 6 states have internal predecessors, (218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:59,056 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 00:59:59,056 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:59:59,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2023-11-29 00:59:59,256 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:59,256 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 00:59:59,257 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:59:59,257 INFO L85 PathProgramCache]: Analyzing trace with hash -744424377, now seen corresponding path program 1 times [2023-11-29 00:59:59,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:59:59,257 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [38990315] [2023-11-29 00:59:59,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:59:59,257 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:59:59,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:59:59,258 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 00:59:59,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2023-11-29 00:59:59,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:59:59,387 INFO L262 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 00:59:59,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:59:59,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:59:59,469 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:59:59,470 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:59:59,470 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [38990315] [2023-11-29 00:59:59,470 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [38990315] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:59:59,470 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:59:59,470 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 00:59:59,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1287169707] [2023-11-29 00:59:59,471 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:59:59,471 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 00:59:59,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:59:59,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 00:59:59,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-29 00:59:59,483 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 33 out of 67 [2023-11-29 00:59:59,484 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 62 transitions, 252 flow. Second operand has 7 states, 7 states have (on average 36.142857142857146) internal successors, (253), 7 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:59:59,484 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 00:59:59,484 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 33 of 67 [2023-11-29 00:59:59,484 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:00:00,209 INFO L124 PetriNetUnfolderBase]: 2489/3708 cut-off events. [2023-11-29 01:00:00,209 INFO L125 PetriNetUnfolderBase]: For 4477/4477 co-relation queries the response was YES. [2023-11-29 01:00:00,215 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10261 conditions, 3708 events. 2489/3708 cut-off events. For 4477/4477 co-relation queries the response was YES. Maximal size of possible extension queue 173. Compared 19172 event pairs, 173 based on Foata normal form. 88/3631 useless extension candidates. Maximal degree in co-relation 10245. Up to 1088 conditions per place. [2023-11-29 01:00:00,225 INFO L140 encePairwiseOnDemand]: 60/67 looper letters, 70 selfloop transitions, 18 changer transitions 1/110 dead transitions. [2023-11-29 01:00:00,225 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 77 places, 110 transitions, 542 flow [2023-11-29 01:00:00,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 01:00:00,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-11-29 01:00:00,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 322 transitions. [2023-11-29 01:00:00,227 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6865671641791045 [2023-11-29 01:00:00,227 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 322 transitions. [2023-11-29 01:00:00,227 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 322 transitions. [2023-11-29 01:00:00,227 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:00:00,228 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 322 transitions. [2023-11-29 01:00:00,229 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 46.0) internal successors, (322), 7 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:00:00,230 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 67.0) internal successors, (536), 8 states have internal predecessors, (536), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:00:00,231 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 67.0) internal successors, (536), 8 states have internal predecessors, (536), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:00:00,231 INFO L175 Difference]: Start difference. First operand has 71 places, 62 transitions, 252 flow. Second operand 7 states and 322 transitions. [2023-11-29 01:00:00,231 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 77 places, 110 transitions, 542 flow [2023-11-29 01:00:00,251 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 72 places, 110 transitions, 496 flow, removed 9 selfloop flow, removed 5 redundant places. [2023-11-29 01:00:00,252 INFO L231 Difference]: Finished difference. Result has 74 places, 62 transitions, 262 flow [2023-11-29 01:00:00,252 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=209, PETRI_DIFFERENCE_MINUEND_PLACES=66, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=62, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=262, PETRI_PLACES=74, PETRI_TRANSITIONS=62} [2023-11-29 01:00:00,253 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 0 predicate places. [2023-11-29 01:00:00,253 INFO L495 AbstractCegarLoop]: Abstraction has has 74 places, 62 transitions, 262 flow [2023-11-29 01:00:00,253 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 36.142857142857146) internal successors, (253), 7 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:00:00,253 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:00:00,253 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 01:00:00,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Ended with exit code 0 [2023-11-29 01:00:00,454 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 01:00:00,454 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:00:00,454 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:00:00,454 INFO L85 PathProgramCache]: Analyzing trace with hash 427483484, now seen corresponding path program 1 times [2023-11-29 01:00:00,455 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:00:00,455 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1067301683] [2023-11-29 01:00:00,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:00:00,455 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 01:00:00,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:00:00,456 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 01:00:00,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2023-11-29 01:00:00,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:00:00,686 INFO L262 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-29 01:00:00,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:00:07,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 01:00:07,138 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:00:07,139 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:00:07,139 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1067301683] [2023-11-29 01:00:07,139 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1067301683] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:00:07,139 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:00:07,139 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 01:00:07,139 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1095290051] [2023-11-29 01:00:07,139 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:00:07,139 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 01:00:07,140 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:00:07,140 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 01:00:07,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=30, Unknown=1, NotChecked=0, Total=42 [2023-11-29 01:00:11,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:00:15,361 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:00:19,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:00:21,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:00:25,361 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:00:30,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:00:34,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:00:38,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:00:42,818 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:00:46,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:00:51,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:00:51,204 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 25 out of 67 [2023-11-29 01:00:51,204 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 74 places, 62 transitions, 262 flow. Second operand has 7 states, 7 states have (on average 28.428571428571427) internal successors, (199), 7 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:00:51,205 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:00:51,205 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 25 of 67 [2023-11-29 01:00:51,205 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:00:55,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec, FloatRoundingMode], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:00:59,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:01:04,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:01:08,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:01:12,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:01:16,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:01:20,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:01:24,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:01:28,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:01:32,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:01:37,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:01:41,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:01:45,752 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:01:49,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:01:53,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:01:57,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:02:01,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:02:05,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:02:10,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:02:14,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:02:18,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:02:22,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:02:26,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:02:30,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:02:34,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-29 01:02:34,328 INFO L124 PetriNetUnfolderBase]: 1301/2397 cut-off events. [2023-11-29 01:02:34,328 INFO L125 PetriNetUnfolderBase]: For 765/812 co-relation queries the response was YES. [2023-11-29 01:02:34,333 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5142 conditions, 2397 events. 1301/2397 cut-off events. For 765/812 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 14908 event pairs, 461 based on Foata normal form. 16/2184 useless extension candidates. Maximal degree in co-relation 5124. Up to 1604 conditions per place. [2023-11-29 01:02:34,340 INFO L140 encePairwiseOnDemand]: 61/67 looper letters, 37 selfloop transitions, 4 changer transitions 5/79 dead transitions. [2023-11-29 01:02:34,340 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 79 places, 79 transitions, 388 flow [2023-11-29 01:02:34,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 01:02:34,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-11-29 01:02:34,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 222 transitions. [2023-11-29 01:02:34,343 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.47334754797441364 [2023-11-29 01:02:34,343 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 222 transitions. [2023-11-29 01:02:34,343 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 222 transitions. [2023-11-29 01:02:34,343 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:02:34,343 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 222 transitions. [2023-11-29 01:02:34,344 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 31.714285714285715) internal successors, (222), 7 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:34,345 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 67.0) internal successors, (536), 8 states have internal predecessors, (536), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:34,345 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 67.0) internal successors, (536), 8 states have internal predecessors, (536), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:34,345 INFO L175 Difference]: Start difference. First operand has 74 places, 62 transitions, 262 flow. Second operand 7 states and 222 transitions. [2023-11-29 01:02:34,345 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 79 places, 79 transitions, 388 flow [2023-11-29 01:02:34,349 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 79 transitions, 292 flow, removed 17 selfloop flow, removed 10 redundant places. [2023-11-29 01:02:34,350 INFO L231 Difference]: Finished difference. Result has 69 places, 60 transitions, 170 flow [2023-11-29 01:02:34,350 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=164, PETRI_DIFFERENCE_MINUEND_PLACES=63, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=61, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=57, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=170, PETRI_PLACES=69, PETRI_TRANSITIONS=60} [2023-11-29 01:02:34,350 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -5 predicate places. [2023-11-29 01:02:34,350 INFO L495 AbstractCegarLoop]: Abstraction has has 69 places, 60 transitions, 170 flow [2023-11-29 01:02:34,351 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 28.428571428571427) internal successors, (199), 7 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:34,351 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:02:34,351 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 01:02:34,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Ended with exit code 0 [2023-11-29 01:02:34,551 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 01:02:34,551 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:02:34,552 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:02:34,552 INFO L85 PathProgramCache]: Analyzing trace with hash 448457690, now seen corresponding path program 1 times [2023-11-29 01:02:34,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:02:34,552 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1962142297] [2023-11-29 01:02:34,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:02:34,552 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 01:02:34,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:02:34,553 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 01:02:34,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2023-11-29 01:02:34,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:02:34,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 01:02:34,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:02:34,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 01:02:34,980 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:02:34,980 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:02:34,980 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1962142297] [2023-11-29 01:02:34,980 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1962142297] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:02:34,980 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:02:34,981 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 01:02:34,981 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586000504] [2023-11-29 01:02:34,981 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:02:34,981 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 01:02:34,982 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:02:34,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 01:02:34,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 01:02:35,003 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 67 [2023-11-29 01:02:35,003 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 69 places, 60 transitions, 170 flow. Second operand has 6 states, 6 states have (on average 39.5) internal successors, (237), 6 states have internal predecessors, (237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:35,003 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:02:35,003 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 67 [2023-11-29 01:02:35,004 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:02:35,705 INFO L124 PetriNetUnfolderBase]: 2919/4824 cut-off events. [2023-11-29 01:02:35,705 INFO L125 PetriNetUnfolderBase]: For 75/75 co-relation queries the response was YES. [2023-11-29 01:02:35,714 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9582 conditions, 4824 events. 2919/4824 cut-off events. For 75/75 co-relation queries the response was YES. Maximal size of possible extension queue 284. Compared 30721 event pairs, 554 based on Foata normal form. 16/4550 useless extension candidates. Maximal degree in co-relation 9570. Up to 2088 conditions per place. [2023-11-29 01:02:35,724 INFO L140 encePairwiseOnDemand]: 62/67 looper letters, 48 selfloop transitions, 2 changer transitions 12/97 dead transitions. [2023-11-29 01:02:35,724 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 72 places, 97 transitions, 380 flow [2023-11-29 01:02:35,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 01:02:35,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 01:02:35,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 279 transitions. [2023-11-29 01:02:35,727 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6940298507462687 [2023-11-29 01:02:35,727 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 279 transitions. [2023-11-29 01:02:35,727 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 279 transitions. [2023-11-29 01:02:35,727 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:02:35,727 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 279 transitions. [2023-11-29 01:02:35,728 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 46.5) internal successors, (279), 6 states have internal predecessors, (279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:35,729 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 67.0) internal successors, (469), 7 states have internal predecessors, (469), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:35,730 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 67.0) internal successors, (469), 7 states have internal predecessors, (469), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:35,730 INFO L175 Difference]: Start difference. First operand has 69 places, 60 transitions, 170 flow. Second operand 6 states and 279 transitions. [2023-11-29 01:02:35,730 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 72 places, 97 transitions, 380 flow [2023-11-29 01:02:35,731 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 68 places, 97 transitions, 368 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-11-29 01:02:35,732 INFO L231 Difference]: Finished difference. Result has 72 places, 61 transitions, 180 flow [2023-11-29 01:02:35,732 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=163, PETRI_DIFFERENCE_MINUEND_PLACES=63, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=60, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=58, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=180, PETRI_PLACES=72, PETRI_TRANSITIONS=61} [2023-11-29 01:02:35,732 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -2 predicate places. [2023-11-29 01:02:35,732 INFO L495 AbstractCegarLoop]: Abstraction has has 72 places, 61 transitions, 180 flow [2023-11-29 01:02:35,733 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 39.5) internal successors, (237), 6 states have internal predecessors, (237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:35,733 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:02:35,733 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 01:02:35,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Ended with exit code 0 [2023-11-29 01:02:35,933 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 01:02:35,933 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:02:35,934 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:02:35,934 INFO L85 PathProgramCache]: Analyzing trace with hash 2037121280, now seen corresponding path program 2 times [2023-11-29 01:02:35,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:02:35,934 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1568167852] [2023-11-29 01:02:35,934 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 01:02:35,934 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 01:02:35,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:02:35,935 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 01:02:35,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2023-11-29 01:02:36,055 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-29 01:02:36,056 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 01:02:36,061 INFO L262 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-29 01:02:36,065 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:02:37,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 01:02:37,105 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:02:37,106 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:02:37,106 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1568167852] [2023-11-29 01:02:37,106 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1568167852] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:02:37,106 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:02:37,106 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-11-29 01:02:37,107 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698214499] [2023-11-29 01:02:37,107 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:02:37,107 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-29 01:02:37,108 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:02:37,108 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-29 01:02:37,109 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2023-11-29 01:02:37,128 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 67 [2023-11-29 01:02:37,129 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 72 places, 61 transitions, 180 flow. Second operand has 12 states, 12 states have (on average 38.666666666666664) internal successors, (464), 12 states have internal predecessors, (464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:37,129 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:02:37,129 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 67 [2023-11-29 01:02:37,129 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:02:38,390 INFO L124 PetriNetUnfolderBase]: 4090/6591 cut-off events. [2023-11-29 01:02:38,390 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2023-11-29 01:02:38,408 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13274 conditions, 6591 events. 4090/6591 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 441. Compared 44984 event pairs, 768 based on Foata normal form. 16/6095 useless extension candidates. Maximal degree in co-relation 13259. Up to 2143 conditions per place. [2023-11-29 01:02:38,420 INFO L140 encePairwiseOnDemand]: 60/67 looper letters, 64 selfloop transitions, 8 changer transitions 22/131 dead transitions. [2023-11-29 01:02:38,420 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 79 places, 131 transitions, 539 flow [2023-11-29 01:02:38,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-29 01:02:38,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2023-11-29 01:02:38,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 465 transitions. [2023-11-29 01:02:38,423 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6940298507462687 [2023-11-29 01:02:38,423 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 465 transitions. [2023-11-29 01:02:38,423 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 465 transitions. [2023-11-29 01:02:38,423 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:02:38,423 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 465 transitions. [2023-11-29 01:02:38,425 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 46.5) internal successors, (465), 10 states have internal predecessors, (465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:38,426 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 67.0) internal successors, (737), 11 states have internal predecessors, (737), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:38,426 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 67.0) internal successors, (737), 11 states have internal predecessors, (737), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:38,426 INFO L175 Difference]: Start difference. First operand has 72 places, 61 transitions, 180 flow. Second operand 10 states and 465 transitions. [2023-11-29 01:02:38,426 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 79 places, 131 transitions, 539 flow [2023-11-29 01:02:38,429 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 76 places, 131 transitions, 532 flow, removed 3 selfloop flow, removed 3 redundant places. [2023-11-29 01:02:38,430 INFO L231 Difference]: Finished difference. Result has 79 places, 65 transitions, 206 flow [2023-11-29 01:02:38,430 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=175, PETRI_DIFFERENCE_MINUEND_PLACES=67, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=61, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=57, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=206, PETRI_PLACES=79, PETRI_TRANSITIONS=65} [2023-11-29 01:02:38,431 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 5 predicate places. [2023-11-29 01:02:38,431 INFO L495 AbstractCegarLoop]: Abstraction has has 79 places, 65 transitions, 206 flow [2023-11-29 01:02:38,432 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 38.666666666666664) internal successors, (464), 12 states have internal predecessors, (464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:38,432 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:02:38,432 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 01:02:38,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (17)] Ended with exit code 0 [2023-11-29 01:02:38,632 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 01:02:38,632 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:02:38,633 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:02:38,633 INFO L85 PathProgramCache]: Analyzing trace with hash 2076433782, now seen corresponding path program 3 times [2023-11-29 01:02:38,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:02:38,633 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [836278452] [2023-11-29 01:02:38,633 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-29 01:02:38,633 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 01:02:38,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:02:38,634 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 01:02:38,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2023-11-29 01:02:38,750 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2023-11-29 01:02:38,750 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 01:02:38,756 INFO L262 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 01:02:38,757 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:02:38,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 01:02:38,941 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:02:38,941 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:02:38,941 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [836278452] [2023-11-29 01:02:38,941 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [836278452] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:02:38,942 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:02:38,942 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 01:02:38,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1797979870] [2023-11-29 01:02:38,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:02:38,942 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 01:02:38,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:02:38,943 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 01:02:38,943 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 01:02:38,958 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 67 [2023-11-29 01:02:38,959 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 79 places, 65 transitions, 206 flow. Second operand has 6 states, 6 states have (on average 39.5) internal successors, (237), 6 states have internal predecessors, (237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:38,959 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:02:38,959 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 67 [2023-11-29 01:02:38,959 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:02:40,250 INFO L124 PetriNetUnfolderBase]: 7926/12958 cut-off events. [2023-11-29 01:02:40,250 INFO L125 PetriNetUnfolderBase]: For 624/624 co-relation queries the response was YES. [2023-11-29 01:02:40,289 INFO L83 FinitePrefix]: Finished finitePrefix Result has 26807 conditions, 12958 events. 7926/12958 cut-off events. For 624/624 co-relation queries the response was YES. Maximal size of possible extension queue 868. Compared 99010 event pairs, 1538 based on Foata normal form. 16/11897 useless extension candidates. Maximal degree in co-relation 26790. Up to 5078 conditions per place. [2023-11-29 01:02:40,305 INFO L140 encePairwiseOnDemand]: 62/67 looper letters, 49 selfloop transitions, 2 changer transitions 13/102 dead transitions. [2023-11-29 01:02:40,305 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 102 transitions, 432 flow [2023-11-29 01:02:40,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 01:02:40,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 01:02:40,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 276 transitions. [2023-11-29 01:02:40,308 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6865671641791045 [2023-11-29 01:02:40,308 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 276 transitions. [2023-11-29 01:02:40,308 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 276 transitions. [2023-11-29 01:02:40,308 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:02:40,308 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 276 transitions. [2023-11-29 01:02:40,309 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 46.0) internal successors, (276), 6 states have internal predecessors, (276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:40,310 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 67.0) internal successors, (469), 7 states have internal predecessors, (469), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:40,310 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 67.0) internal successors, (469), 7 states have internal predecessors, (469), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:40,311 INFO L175 Difference]: Start difference. First operand has 79 places, 65 transitions, 206 flow. Second operand 6 states and 276 transitions. [2023-11-29 01:02:40,311 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 102 transitions, 432 flow [2023-11-29 01:02:40,313 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 79 places, 102 transitions, 425 flow, removed 3 selfloop flow, removed 3 redundant places. [2023-11-29 01:02:40,314 INFO L231 Difference]: Finished difference. Result has 83 places, 66 transitions, 218 flow [2023-11-29 01:02:40,314 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=201, PETRI_DIFFERENCE_MINUEND_PLACES=74, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=65, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=63, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=218, PETRI_PLACES=83, PETRI_TRANSITIONS=66} [2023-11-29 01:02:40,315 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 9 predicate places. [2023-11-29 01:02:40,315 INFO L495 AbstractCegarLoop]: Abstraction has has 83 places, 66 transitions, 218 flow [2023-11-29 01:02:40,315 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 39.5) internal successors, (237), 6 states have internal predecessors, (237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:40,315 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:02:40,315 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 01:02:40,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (18)] Ended with exit code 0 [2023-11-29 01:02:40,516 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 01:02:40,516 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:02:40,516 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:02:40,516 INFO L85 PathProgramCache]: Analyzing trace with hash -1043179226, now seen corresponding path program 4 times [2023-11-29 01:02:40,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:02:40,517 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [213104731] [2023-11-29 01:02:40,517 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-11-29 01:02:40,517 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 01:02:40,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:02:40,518 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 01:02:40,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2023-11-29 01:02:40,640 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-11-29 01:02:40,641 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 01:02:40,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 01:02:40,647 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:02:40,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 01:02:40,707 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:02:40,707 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:02:40,707 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [213104731] [2023-11-29 01:02:40,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [213104731] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:02:40,708 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:02:40,708 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 01:02:40,708 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1832725893] [2023-11-29 01:02:40,708 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:02:40,708 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 01:02:40,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:02:40,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 01:02:40,709 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 01:02:40,718 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 67 [2023-11-29 01:02:40,718 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 83 places, 66 transitions, 218 flow. Second operand has 5 states, 5 states have (on average 40.2) internal successors, (201), 5 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:40,718 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:02:40,718 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 67 [2023-11-29 01:02:40,719 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:02:42,830 INFO L124 PetriNetUnfolderBase]: 13717/22546 cut-off events. [2023-11-29 01:02:42,830 INFO L125 PetriNetUnfolderBase]: For 1763/1763 co-relation queries the response was YES. [2023-11-29 01:02:42,893 INFO L83 FinitePrefix]: Finished finitePrefix Result has 46774 conditions, 22546 events. 13717/22546 cut-off events. For 1763/1763 co-relation queries the response was YES. Maximal size of possible extension queue 1591. Compared 186800 event pairs, 5139 based on Foata normal form. 16/20473 useless extension candidates. Maximal degree in co-relation 46755. Up to 8975 conditions per place. [2023-11-29 01:02:42,906 INFO L140 encePairwiseOnDemand]: 62/67 looper letters, 29 selfloop transitions, 2 changer transitions 26/93 dead transitions. [2023-11-29 01:02:42,906 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 85 places, 93 transitions, 399 flow [2023-11-29 01:02:42,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 01:02:42,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-11-29 01:02:42,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 231 transitions. [2023-11-29 01:02:42,908 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6895522388059702 [2023-11-29 01:02:42,908 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 231 transitions. [2023-11-29 01:02:42,908 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 231 transitions. [2023-11-29 01:02:42,909 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:02:42,909 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 231 transitions. [2023-11-29 01:02:42,910 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 46.2) internal successors, (231), 5 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:42,910 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 67.0) internal successors, (402), 6 states have internal predecessors, (402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:42,911 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 67.0) internal successors, (402), 6 states have internal predecessors, (402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:42,911 INFO L175 Difference]: Start difference. First operand has 83 places, 66 transitions, 218 flow. Second operand 5 states and 231 transitions. [2023-11-29 01:02:42,911 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 85 places, 93 transitions, 399 flow [2023-11-29 01:02:42,921 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 82 places, 93 transitions, 392 flow, removed 3 selfloop flow, removed 3 redundant places. [2023-11-29 01:02:42,923 INFO L231 Difference]: Finished difference. Result has 85 places, 62 transitions, 206 flow [2023-11-29 01:02:42,923 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=213, PETRI_DIFFERENCE_MINUEND_PLACES=78, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=66, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=64, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=206, PETRI_PLACES=85, PETRI_TRANSITIONS=62} [2023-11-29 01:02:42,923 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 11 predicate places. [2023-11-29 01:02:42,923 INFO L495 AbstractCegarLoop]: Abstraction has has 85 places, 62 transitions, 206 flow [2023-11-29 01:02:42,923 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 40.2) internal successors, (201), 5 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 01:02:42,923 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:02:42,924 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 01:02:42,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Ended with exit code 0 [2023-11-29 01:02:43,124 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 01:02:43,124 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:02:43,124 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:02:43,124 INFO L85 PathProgramCache]: Analyzing trace with hash -937692208, now seen corresponding path program 5 times [2023-11-29 01:02:43,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:02:43,125 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [191333818] [2023-11-29 01:02:43,125 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-11-29 01:02:43,125 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 01:02:43,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:02:43,209 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 01:02:43,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2023-11-29 01:02:43,375 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-29 01:02:43,375 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2023-11-29 01:02:43,375 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 01:02:43,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 01:02:43,536 INFO L130 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2023-11-29 01:02:43,536 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 01:02:43,537 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK (15 of 16 remaining) [2023-11-29 01:02:43,539 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONMEMORY_LEAK (14 of 16 remaining) [2023-11-29 01:02:43,539 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (13 of 16 remaining) [2023-11-29 01:02:43,539 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (12 of 16 remaining) [2023-11-29 01:02:43,539 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (11 of 16 remaining) [2023-11-29 01:02:43,539 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE (10 of 16 remaining) [2023-11-29 01:02:43,540 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE (9 of 16 remaining) [2023-11-29 01:02:43,540 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE (8 of 16 remaining) [2023-11-29 01:02:43,540 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE (7 of 16 remaining) [2023-11-29 01:02:43,540 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE (6 of 16 remaining) [2023-11-29 01:02:43,540 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONMEMORY_LEAK (5 of 16 remaining) [2023-11-29 01:02:43,540 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 16 remaining) [2023-11-29 01:02:43,540 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 16 remaining) [2023-11-29 01:02:43,540 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 16 remaining) [2023-11-29 01:02:43,541 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 16 remaining) [2023-11-29 01:02:43,541 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONMEMORY_LEAK (0 of 16 remaining) [2023-11-29 01:02:43,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (20)] Ended with exit code 0 [2023-11-29 01:02:43,745 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 01:02:43,746 INFO L445 BasicCegarLoop]: Path program histogram: [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 01:02:43,751 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-11-29 01:02:43,751 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 01:02:43,817 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated [2023-11-29 01:02:43,819 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated [2023-11-29 01:02:43,821 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre7 could not be translated [2023-11-29 01:02:43,822 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre9 could not be translated [2023-11-29 01:02:43,841 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet0 [2023-11-29 01:02:43,843 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet0 [2023-11-29 01:02:43,857 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 01:02:43 BasicIcfg [2023-11-29 01:02:43,857 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 01:02:43,858 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 01:02:43,858 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 01:02:43,858 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 01:02:43,858 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:59:43" (3/4) ... [2023-11-29 01:02:43,860 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 01:02:43,861 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 01:02:43,861 INFO L158 Benchmark]: Toolchain (without parser) took 181901.31ms. Allocated memory was 86.0MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 40.9MB in the beginning and 912.6MB in the end (delta: -871.6MB). Peak memory consumption was 360.7MB. Max. memory is 16.1GB. [2023-11-29 01:02:43,861 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 86.0MB. Free memory is still 61.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 01:02:43,862 INFO L158 Benchmark]: CACSL2BoogieTranslator took 564.06ms. Allocated memory is still 86.0MB. Free memory was 40.7MB in the beginning and 42.5MB in the end (delta: -1.8MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2023-11-29 01:02:43,862 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.23ms. Allocated memory is still 86.0MB. Free memory was 42.5MB in the beginning and 39.7MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-29 01:02:43,862 INFO L158 Benchmark]: Boogie Preprocessor took 70.48ms. Allocated memory is still 86.0MB. Free memory was 39.7MB in the beginning and 62.9MB in the end (delta: -23.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-29 01:02:43,862 INFO L158 Benchmark]: RCFGBuilder took 846.62ms. Allocated memory was 86.0MB in the beginning and 134.2MB in the end (delta: 48.2MB). Free memory was 62.9MB in the beginning and 65.7MB in the end (delta: -2.8MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. [2023-11-29 01:02:43,863 INFO L158 Benchmark]: TraceAbstraction took 180351.78ms. Allocated memory was 134.2MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 64.8MB in the beginning and 912.6MB in the end (delta: -847.8MB). Peak memory consumption was 335.7MB. Max. memory is 16.1GB. [2023-11-29 01:02:43,863 INFO L158 Benchmark]: Witness Printer took 3.19ms. Allocated memory is still 1.3GB. Free memory is still 912.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 01:02:43,864 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 86.0MB. Free memory is still 61.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 564.06ms. Allocated memory is still 86.0MB. Free memory was 40.7MB in the beginning and 42.5MB in the end (delta: -1.8MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.23ms. Allocated memory is still 86.0MB. Free memory was 42.5MB in the beginning and 39.7MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.48ms. Allocated memory is still 86.0MB. Free memory was 39.7MB in the beginning and 62.9MB in the end (delta: -23.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 846.62ms. Allocated memory was 86.0MB in the beginning and 134.2MB in the end (delta: 48.2MB). Free memory was 62.9MB in the beginning and 65.7MB in the end (delta: -2.8MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. * TraceAbstraction took 180351.78ms. Allocated memory was 134.2MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 64.8MB in the beginning and 912.6MB in the end (delta: -847.8MB). Peak memory consumption was 335.7MB. Max. memory is 16.1GB. * Witness Printer took 3.19ms. Allocated memory is still 1.3GB. Free memory is still 912.6MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre7 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre9 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet0 - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 17]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 17. Possible FailurePath: [L710] 0 int __unbuffered_cnt = 0; [L712] 0 int __unbuffered_p1_EAX = 0; [L714] 0 int __unbuffered_p3_EAX = 0; [L716] 0 int __unbuffered_p3_EBX = 0; [L718] 0 int a = 0; [L720] 0 int b = 0; [L721] 0 _Bool main$tmp_guard0; [L722] 0 _Bool main$tmp_guard1; [L724] 0 int x = 0; [L725] 0 _Bool x$flush_delayed; [L726] 0 int x$mem_tmp; [L727] 0 _Bool x$r_buff0_thd0; [L728] 0 _Bool x$r_buff0_thd1; [L729] 0 _Bool x$r_buff0_thd2; [L730] 0 _Bool x$r_buff0_thd3; [L731] 0 _Bool x$r_buff0_thd4; [L732] 0 _Bool x$r_buff1_thd0; [L733] 0 _Bool x$r_buff1_thd1; [L734] 0 _Bool x$r_buff1_thd2; [L735] 0 _Bool x$r_buff1_thd3; [L736] 0 _Bool x$r_buff1_thd4; [L737] 0 _Bool x$read_delayed; [L738] 0 int *x$read_delayed_var; [L739] 0 int x$w_buff0; [L740] 0 _Bool x$w_buff0_used; [L741] 0 int x$w_buff1; [L742] 0 _Bool x$w_buff1_used; [L744] 0 int y = 0; [L746] 0 int z = 0; [L747] 0 _Bool weak$$choice0; [L748] 0 _Bool weak$$choice2; [L856] 0 pthread_t t1185; [L857] FCALL, FORK 0 pthread_create(&t1185, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1185={7:0}, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=0, y=0, z=0] [L858] 0 pthread_t t1186; [L859] FCALL, FORK 0 pthread_create(&t1186, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1185={7:0}, t1186={6:0}, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=0, y=0, z=0] [L772] 2 x$w_buff1 = x$w_buff0 [L773] 2 x$w_buff0 = 2 [L774] 2 x$w_buff1_used = x$w_buff0_used [L775] 2 x$w_buff0_used = (_Bool)1 [L776] CALL 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L18] COND FALSE 2 !(!expression) [L776] RET 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L777] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L778] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L779] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L780] 2 x$r_buff1_thd3 = x$r_buff0_thd3 [L781] 2 x$r_buff1_thd4 = x$r_buff0_thd4 [L782] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=0, z=0] [L860] 0 pthread_t t1187; [L861] FCALL, FORK 0 pthread_create(&t1187, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1185={7:0}, t1186={6:0}, t1187={-2147483645:0}, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=0, z=0] [L862] 0 pthread_t t1188; [L863] FCALL, FORK 0 pthread_create(&t1188, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1185={7:0}, t1186={6:0}, t1187={-2147483645:0}, t1188={3:0}, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=0, z=0] [L785] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=0, z=0] [L802] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=0] [L805] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=1] [L808] 3 x = x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L809] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L810] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L811] 3 x$r_buff0_thd3 = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L812] 3 x$r_buff1_thd3 = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=1] [L822] 4 z = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=2] [L825] 4 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=2] [L828] 4 __unbuffered_p3_EAX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=2] [L831] 4 __unbuffered_p3_EBX = b VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=2] [L752] 1 b = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=2] [L755] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=1, y=1, z=2] [L758] 1 x = x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L759] 1 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L760] 1 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L761] 1 x$r_buff0_thd1 = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L762] 1 x$r_buff1_thd1 = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=1, y=1, z=2] [L788] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L789] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L790] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L791] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L792] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L834] 4 x = x$w_buff0_used && x$r_buff0_thd4 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd4 ? x$w_buff1 : x) [L835] 4 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd4 ? (_Bool)0 : x$w_buff0_used [L836] 4 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd4 || x$w_buff1_used && x$r_buff1_thd4 ? (_Bool)0 : x$w_buff1_used [L837] 4 x$r_buff0_thd4 = x$w_buff0_used && x$r_buff0_thd4 ? (_Bool)0 : x$r_buff0_thd4 [L838] 4 x$r_buff1_thd4 = x$w_buff0_used && x$r_buff0_thd4 || x$w_buff1_used && x$r_buff1_thd4 ? (_Bool)0 : x$r_buff1_thd4 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L765] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L795] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L815] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L841] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L865] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t1185={7:0}, t1186={6:0}, t1187={-2147483645:0}, t1188={3:0}, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L867] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) [L867] RET 0 assume_abort_if_not(main$tmp_guard0) [L869] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L870] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L871] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L872] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L873] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t1185={7:0}, t1186={6:0}, t1187={-2147483645:0}, t1188={3:0}, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L876] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L877] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L878] 0 x$flush_delayed = weak$$choice2 [L879] 0 x$mem_tmp = x [L880] 0 x = !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1) [L881] 0 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L882] 0 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L883] 0 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L884] 0 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L885] 0 x$r_buff0_thd0 = weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L886] 0 x$r_buff1_thd0 = weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L887] 0 main$tmp_guard1 = !(x == 2 && z == 2 && __unbuffered_p1_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) [L888] 0 x = x$flush_delayed ? x$mem_tmp : x [L889] 0 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t1185={7:0}, t1186={6:0}, t1187={-2147483645:0}, t1188={3:0}, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L891] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression [L18] CALL 0 reach_error() [L17] COND FALSE 0 !(0) VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] [L17] 0 __assert_fail ("0", "mix044_tso.oepc.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=2] - UnprovableResult [Line: 17]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 854]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: Not analyzed. - UnprovableResult [Line: 861]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 857]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 863]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 859]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 9 procedures, 101 locations, 16 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 180.1s, OverallIterations: 19, TraceHistogramMax: 1, PathProgramHistogramMax: 5, EmptinessCheckTime: 0.0s, AutomataDifference: 165.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 34 mSolverCounterUnknown, 1003 SdHoareTripleChecker+Valid, 150.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 837 mSDsluCounter, 153 SdHoareTripleChecker+Invalid, 149.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 119 mSDsCounter, 92 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2574 IncrementalHoareTripleChecker+Invalid, 2700 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 92 mSolverCounterUnsat, 34 mSDtfsCounter, 2574 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 34 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 395 GetRequests, 322 SyntacticMatches, 0 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 5.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=262occurred in iteration=13, InterpolantAutomatonStates: 83, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 8.6s InterpolantComputationTime, 432 NumberOfCodeBlocks, 432 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 371 ConstructedInterpolants, 21 QuantifiedInterpolants, 4036 SizeOfPredicates, 18 NumberOfNonLiveVariables, 2588 ConjunctsInSsa, 112 ConjunctsInUnsatCore, 18 InterpolantComputations, 18 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-29 01:02:43,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d53973-c8de-4e1e-bb14-0055aacba02f/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample