./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix044.opt.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_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 bb408c890b0d52a937687fd58d564d57121120b7f4647156375768e776a678b4 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 01:25:33,121 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 01:25:33,192 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-11-29 01:25:33,197 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 01:25:33,197 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 01:25:33,219 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 01:25:33,220 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 01:25:33,220 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 01:25:33,221 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 01:25:33,222 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 01:25:33,222 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 01:25:33,223 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 01:25:33,224 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 01:25:33,224 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 01:25:33,225 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 01:25:33,225 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 01:25:33,226 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 01:25:33,227 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 01:25:33,227 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 01:25:33,228 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 01:25:33,228 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-29 01:25:33,229 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-29 01:25:33,229 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-29 01:25:33,230 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 01:25:33,230 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 01:25:33,230 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-29 01:25:33,231 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 01:25:33,231 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 01:25:33,232 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 01:25:33,232 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 01:25:33,232 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 01:25:33,233 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 01:25:33,233 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 01:25:33,233 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 01:25:33,234 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 01:25:33,234 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 01:25:33,234 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 01:25:33,234 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 01:25:33,234 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 01:25:33,235 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 01:25:33,235 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 01:25:33,235 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_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb408c890b0d52a937687fd58d564d57121120b7f4647156375768e776a678b4 [2023-11-29 01:25:33,459 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 01:25:33,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 01:25:33,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 01:25:33,489 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 01:25:33,489 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 01:25:33,491 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/pthread-wmm/mix044.opt.i [2023-11-29 01:25:36,367 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 01:25:36,615 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 01:25:36,616 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/sv-benchmarks/c/pthread-wmm/mix044.opt.i [2023-11-29 01:25:36,634 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/data/2485fcc1c/884fbccf30c8467eb75b37dd00af896f/FLAG917edffab [2023-11-29 01:25:36,651 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/data/2485fcc1c/884fbccf30c8467eb75b37dd00af896f [2023-11-29 01:25:36,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 01:25:36,655 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 01:25:36,656 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 01:25:36,656 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 01:25:36,662 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 01:25:36,663 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 01:25:36" (1/1) ... [2023-11-29 01:25:36,665 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8ec5e62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:25:36, skipping insertion in model container [2023-11-29 01:25:36,665 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 01:25:36" (1/1) ... [2023-11-29 01:25:36,727 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 01:25:37,135 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 01:25:37,148 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 01:25:37,215 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 01:25:37,255 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 01:25:37,256 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 01:25:37,265 INFO L206 MainTranslator]: Completed translation [2023-11-29 01:25:37,265 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:25:37 WrapperNode [2023-11-29 01:25:37,265 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 01:25:37,267 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 01:25:37,267 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 01:25:37,267 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 01:25:37,276 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:25:37" (1/1) ... [2023-11-29 01:25:37,296 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:25:37" (1/1) ... [2023-11-29 01:25:37,331 INFO L138 Inliner]: procedures = 177, calls = 72, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 173 [2023-11-29 01:25:37,331 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 01:25:37,332 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 01:25:37,332 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 01:25:37,333 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 01:25:37,347 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:25:37" (1/1) ... [2023-11-29 01:25:37,348 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:25:37" (1/1) ... [2023-11-29 01:25:37,352 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:25:37" (1/1) ... [2023-11-29 01:25:37,375 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 01:25:37,375 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:25:37" (1/1) ... [2023-11-29 01:25:37,375 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:25:37" (1/1) ... [2023-11-29 01:25:37,387 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:25:37" (1/1) ... [2023-11-29 01:25:37,390 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:25:37" (1/1) ... [2023-11-29 01:25:37,393 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:25:37" (1/1) ... [2023-11-29 01:25:37,396 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:25:37" (1/1) ... [2023-11-29 01:25:37,400 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 01:25:37,402 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 01:25:37,402 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 01:25:37,402 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 01:25:37,403 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:25:37" (1/1) ... [2023-11-29 01:25:37,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 01:25:37,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 01:25:37,436 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 01:25:37,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 01:25:37,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-29 01:25:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-29 01:25:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-29 01:25:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-29 01:25:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-29 01:25:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-29 01:25:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 01:25:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 01:25:37,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 01:25:37,499 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-11-29 01:25:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-11-29 01:25:37,499 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-11-29 01:25:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-11-29 01:25:37,499 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-11-29 01:25:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-11-29 01:25:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-11-29 01:25:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-11-29 01:25:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 01:25:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-29 01:25:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-29 01:25:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-29 01:25:37,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-29 01:25:37,501 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-29 01:25:37,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 01:25:37,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 01:25:37,515 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 01:25:37,694 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 01:25:37,696 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 01:25:38,061 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 01:25:38,275 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 01:25:38,275 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-29 01:25:38,276 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 01:25:38 BoogieIcfgContainer [2023-11-29 01:25:38,276 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 01:25:38,279 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 01:25:38,280 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 01:25:38,283 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 01:25:38,283 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 01:25:36" (1/3) ... [2023-11-29 01:25:38,284 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@523d83cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 01:25:38, skipping insertion in model container [2023-11-29 01:25:38,284 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:25:37" (2/3) ... [2023-11-29 01:25:38,285 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@523d83cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 01:25:38, skipping insertion in model container [2023-11-29 01:25:38,285 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 01:25:38" (3/3) ... [2023-11-29 01:25:38,286 INFO L112 eAbstractionObserver]: Analyzing ICFG mix044.opt.i [2023-11-29 01:25:38,308 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 01:25:38,308 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 11 error locations. [2023-11-29 01:25:38,308 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-29 01:25:38,366 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-11-29 01:25:38,404 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 78 places, 67 transitions, 150 flow [2023-11-29 01:25:38,444 INFO L124 PetriNetUnfolderBase]: 2/63 cut-off events. [2023-11-29 01:25:38,445 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-29 01:25:38,450 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 5. Compared 138 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 01:25:38,450 INFO L82 GeneralOperation]: Start removeDead. Operand has 78 places, 67 transitions, 150 flow [2023-11-29 01:25:38,455 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 74 places, 63 transitions, 138 flow [2023-11-29 01:25:38,467 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 01:25:38,475 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;@537c044a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 01:25:38,475 INFO L358 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2023-11-29 01:25:38,479 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-29 01:25:38,479 INFO L124 PetriNetUnfolderBase]: 0/2 cut-off events. [2023-11-29 01:25:38,479 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-29 01:25:38,480 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:25:38,480 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-11-29 01:25:38,481 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:25:38,486 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:25:38,487 INFO L85 PathProgramCache]: Analyzing trace with hash 13413, now seen corresponding path program 1 times [2023-11-29 01:25:38,498 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:25:38,498 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838804172] [2023-11-29 01:25:38,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:25:38,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:25:38,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:25:38,766 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 01:25:38,766 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:25:38,767 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1838804172] [2023-11-29 01:25:38,768 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1838804172] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:25:38,768 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:25:38,768 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-29 01:25:38,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1923783033] [2023-11-29 01:25:38,771 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:25:38,781 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 01:25:38,788 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:25:38,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 01:25:38,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 01:25:38,846 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 67 [2023-11-29 01:25:38,849 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 74 places, 63 transitions, 138 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 01:25:38,850 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:25:38,850 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 67 [2023-11-29 01:25:38,851 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:25:39,392 INFO L124 PetriNetUnfolderBase]: 1323/2347 cut-off events. [2023-11-29 01:25:39,393 INFO L125 PetriNetUnfolderBase]: For 18/18 co-relation queries the response was YES. [2023-11-29 01:25:39,404 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4292 conditions, 2347 events. 1323/2347 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 203. Compared 17978 event pairs, 1027 based on Foata normal form. 120/2254 useless extension candidates. Maximal degree in co-relation 4277. Up to 1485 conditions per place. [2023-11-29 01:25:39,429 INFO L140 encePairwiseOnDemand]: 62/67 looper letters, 31 selfloop transitions, 2 changer transitions 0/67 dead transitions. [2023-11-29 01:25:39,429 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 74 places, 67 transitions, 212 flow [2023-11-29 01:25:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 01:25:39,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 01:25:39,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 150 transitions. [2023-11-29 01:25:39,443 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.746268656716418 [2023-11-29 01:25:39,444 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 150 transitions. [2023-11-29 01:25:39,445 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 150 transitions. [2023-11-29 01:25:39,446 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:25:39,449 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 150 transitions. [2023-11-29 01:25:39,452 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 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 01:25:39,456 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 01:25:39,457 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 01:25:39,459 INFO L175 Difference]: Start difference. First operand has 74 places, 63 transitions, 138 flow. Second operand 3 states and 150 transitions. [2023-11-29 01:25:39,460 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 74 places, 67 transitions, 212 flow [2023-11-29 01:25:39,464 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 70 places, 67 transitions, 208 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-11-29 01:25:39,467 INFO L231 Difference]: Finished difference. Result has 70 places, 59 transitions, 130 flow [2023-11-29 01:25:39,469 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 01:25:39,473 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -4 predicate places. [2023-11-29 01:25:39,473 INFO L495 AbstractCegarLoop]: Abstraction has has 70 places, 59 transitions, 130 flow [2023-11-29 01:25:39,474 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 01:25:39,474 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:25:39,474 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-11-29 01:25:39,474 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 01:25:39,474 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:25:39,475 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:25:39,475 INFO L85 PathProgramCache]: Analyzing trace with hash 13414, now seen corresponding path program 1 times [2023-11-29 01:25:39,475 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:25:39,476 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028369699] [2023-11-29 01:25:39,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:25:39,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:25:39,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:25:39,596 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 01:25:39,596 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:25:39,596 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1028369699] [2023-11-29 01:25:39,597 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1028369699] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:25:39,597 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:25:39,597 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-29 01:25:39,597 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [139509452] [2023-11-29 01:25:39,597 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:25:39,599 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 01:25:39,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:25:39,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 01:25:39,600 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 01:25:39,621 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 39 out of 67 [2023-11-29 01:25:39,621 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 70 places, 59 transitions, 130 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 01:25:39,622 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:25:39,622 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 39 of 67 [2023-11-29 01:25:39,622 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:25:40,058 INFO L124 PetriNetUnfolderBase]: 1323/2346 cut-off events. [2023-11-29 01:25:40,059 INFO L125 PetriNetUnfolderBase]: For 60/60 co-relation queries the response was YES. [2023-11-29 01:25:40,066 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4348 conditions, 2346 events. 1323/2346 cut-off events. For 60/60 co-relation queries the response was YES. Maximal size of possible extension queue 203. Compared 18036 event pairs, 1027 based on Foata normal form. 1/2134 useless extension candidates. Maximal degree in co-relation 4337. Up to 1484 conditions per place. [2023-11-29 01:25:40,083 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 30 selfloop transitions, 2 changer transitions 0/66 dead transitions. [2023-11-29 01:25:40,083 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 71 places, 66 transitions, 208 flow [2023-11-29 01:25:40,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 01:25:40,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 01:25:40,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 150 transitions. [2023-11-29 01:25:40,086 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.746268656716418 [2023-11-29 01:25:40,086 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 150 transitions. [2023-11-29 01:25:40,087 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 150 transitions. [2023-11-29 01:25:40,087 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:25:40,088 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 150 transitions. [2023-11-29 01:25:40,089 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 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 01:25:40,091 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 01:25:40,091 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 01:25:40,091 INFO L175 Difference]: Start difference. First operand has 70 places, 59 transitions, 130 flow. Second operand 3 states and 150 transitions. [2023-11-29 01:25:40,092 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 71 places, 66 transitions, 208 flow [2023-11-29 01:25:40,096 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 66 transitions, 204 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 01:25:40,098 INFO L231 Difference]: Finished difference. Result has 69 places, 58 transitions, 128 flow [2023-11-29 01:25:40,098 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 01:25:40,099 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -5 predicate places. [2023-11-29 01:25:40,100 INFO L495 AbstractCegarLoop]: Abstraction has has 69 places, 58 transitions, 128 flow [2023-11-29 01:25:40,100 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 01:25:40,100 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:25:40,100 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2023-11-29 01:25:40,101 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-29 01:25:40,101 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:25:40,102 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:25:40,102 INFO L85 PathProgramCache]: Analyzing trace with hash 400012400, now seen corresponding path program 1 times [2023-11-29 01:25:40,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:25:40,103 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28064177] [2023-11-29 01:25:40,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:25:40,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:25:40,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:25:40,173 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 01:25:40,173 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:25:40,173 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [28064177] [2023-11-29 01:25:40,173 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [28064177] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:25:40,174 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:25:40,174 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 01:25:40,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [541820374] [2023-11-29 01:25:40,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:25:40,175 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 01:25:40,175 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:25:40,176 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 01:25:40,176 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 01:25:40,198 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 67 [2023-11-29 01:25:40,199 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 69 places, 58 transitions, 128 flow. Second operand has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 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 01:25:40,199 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:25:40,199 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 67 [2023-11-29 01:25:40,199 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:25:40,590 INFO L124 PetriNetUnfolderBase]: 1324/2344 cut-off events. [2023-11-29 01:25:40,591 INFO L125 PetriNetUnfolderBase]: For 60/60 co-relation queries the response was YES. [2023-11-29 01:25:40,595 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4349 conditions, 2344 events. 1324/2344 cut-off events. For 60/60 co-relation queries the response was YES. Maximal size of possible extension queue 203. Compared 18036 event pairs, 1027 based on Foata normal form. 0/2135 useless extension candidates. Maximal degree in co-relation 4338. Up to 1484 conditions per place. [2023-11-29 01:25:40,630 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 31 selfloop transitions, 2 changer transitions 0/65 dead transitions. [2023-11-29 01:25:40,630 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 70 places, 65 transitions, 208 flow [2023-11-29 01:25:40,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 01:25:40,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 01:25:40,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 148 transitions. [2023-11-29 01:25:40,633 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.736318407960199 [2023-11-29 01:25:40,633 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 148 transitions. [2023-11-29 01:25:40,633 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 148 transitions. [2023-11-29 01:25:40,633 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:25:40,634 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 148 transitions. [2023-11-29 01:25:40,635 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 01:25:40,636 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 01:25:40,636 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 01:25:40,637 INFO L175 Difference]: Start difference. First operand has 69 places, 58 transitions, 128 flow. Second operand 3 states and 148 transitions. [2023-11-29 01:25:40,637 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 70 places, 65 transitions, 208 flow [2023-11-29 01:25:40,640 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 68 places, 65 transitions, 204 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 01:25:40,641 INFO L231 Difference]: Finished difference. Result has 68 places, 57 transitions, 126 flow [2023-11-29 01:25:40,642 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 01:25:40,643 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -6 predicate places. [2023-11-29 01:25:40,643 INFO L495 AbstractCegarLoop]: Abstraction has has 68 places, 57 transitions, 126 flow [2023-11-29 01:25:40,644 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 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 01:25:40,644 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:25:40,644 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2023-11-29 01:25:40,644 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-29 01:25:40,644 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:25:40,645 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:25:40,645 INFO L85 PathProgramCache]: Analyzing trace with hash 400012401, now seen corresponding path program 1 times [2023-11-29 01:25:40,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:25:40,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2046298430] [2023-11-29 01:25:40,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:25:40,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:25:40,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:25:40,731 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 01:25:40,731 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:25:40,731 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2046298430] [2023-11-29 01:25:40,731 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2046298430] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:25:40,732 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:25:40,732 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 01:25:40,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1146140668] [2023-11-29 01:25:40,733 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:25:40,733 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 01:25:40,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:25:40,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 01:25:40,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 01:25:40,756 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 39 out of 67 [2023-11-29 01:25:40,756 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 68 places, 57 transitions, 126 flow. Second operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 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 01:25:40,756 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:25:40,757 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 39 of 67 [2023-11-29 01:25:40,757 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:25:41,140 INFO L124 PetriNetUnfolderBase]: 1323/2342 cut-off events. [2023-11-29 01:25:41,141 INFO L125 PetriNetUnfolderBase]: For 61/61 co-relation queries the response was YES. [2023-11-29 01:25:41,146 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4345 conditions, 2342 events. 1323/2342 cut-off events. For 61/61 co-relation queries the response was YES. Maximal size of possible extension queue 203. Compared 17811 event pairs, 860 based on Foata normal form. 2/2136 useless extension candidates. Maximal degree in co-relation 4335. Up to 1481 conditions per place. [2023-11-29 01:25:41,166 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 30 selfloop transitions, 2 changer transitions 0/64 dead transitions. [2023-11-29 01:25:41,166 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 69 places, 64 transitions, 204 flow [2023-11-29 01:25:41,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 01:25:41,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 01:25:41,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 150 transitions. [2023-11-29 01:25:41,169 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.746268656716418 [2023-11-29 01:25:41,169 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 150 transitions. [2023-11-29 01:25:41,169 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 150 transitions. [2023-11-29 01:25:41,169 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:25:41,170 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 150 transitions. [2023-11-29 01:25:41,171 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 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 01:25:41,172 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 01:25:41,172 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 01:25:41,172 INFO L175 Difference]: Start difference. First operand has 68 places, 57 transitions, 126 flow. Second operand 3 states and 150 transitions. [2023-11-29 01:25:41,173 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 69 places, 64 transitions, 204 flow [2023-11-29 01:25:41,175 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 67 places, 64 transitions, 200 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 01:25:41,177 INFO L231 Difference]: Finished difference. Result has 67 places, 56 transitions, 124 flow [2023-11-29 01:25:41,177 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 01:25:41,178 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -7 predicate places. [2023-11-29 01:25:41,178 INFO L495 AbstractCegarLoop]: Abstraction has has 67 places, 56 transitions, 124 flow [2023-11-29 01:25:41,178 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 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 01:25:41,179 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:25:41,179 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 01:25:41,179 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-29 01:25:41,179 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:25:41,180 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:25:41,180 INFO L85 PathProgramCache]: Analyzing trace with hash -1764416702, now seen corresponding path program 1 times [2023-11-29 01:25:41,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:25:41,180 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [350034834] [2023-11-29 01:25:41,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:25:41,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:25:41,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:25:41,246 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 01:25:41,246 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:25:41,247 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [350034834] [2023-11-29 01:25:41,247 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [350034834] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:25:41,247 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:25:41,248 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 01:25:41,248 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294590122] [2023-11-29 01:25:41,248 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:25:41,249 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 01:25:41,249 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:25:41,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 01:25:41,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 01:25:41,270 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 67 [2023-11-29 01:25:41,270 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 67 places, 56 transitions, 124 flow. Second operand has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 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 01:25:41,270 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:25:41,270 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 67 [2023-11-29 01:25:41,271 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:25:41,669 INFO L124 PetriNetUnfolderBase]: 1327/2339 cut-off events. [2023-11-29 01:25:41,669 INFO L125 PetriNetUnfolderBase]: For 61/61 co-relation queries the response was YES. [2023-11-29 01:25:41,673 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4350 conditions, 2339 events. 1327/2339 cut-off events. For 61/61 co-relation queries the response was YES. Maximal size of possible extension queue 203. Compared 18260 event pairs, 1028 based on Foata normal form. 0/2142 useless extension candidates. Maximal degree in co-relation 4340. Up to 1480 conditions per place. [2023-11-29 01:25:41,685 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 31 selfloop transitions, 2 changer transitions 0/63 dead transitions. [2023-11-29 01:25:41,685 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 63 transitions, 204 flow [2023-11-29 01:25:41,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 01:25:41,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 01:25:41,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 148 transitions. [2023-11-29 01:25:41,686 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.736318407960199 [2023-11-29 01:25:41,687 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 148 transitions. [2023-11-29 01:25:41,687 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 148 transitions. [2023-11-29 01:25:41,687 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:25:41,687 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 148 transitions. [2023-11-29 01:25:41,688 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 01:25:41,689 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 01:25:41,689 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 01:25:41,690 INFO L175 Difference]: Start difference. First operand has 67 places, 56 transitions, 124 flow. Second operand 3 states and 148 transitions. [2023-11-29 01:25:41,690 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 63 transitions, 204 flow [2023-11-29 01:25:41,693 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 66 places, 63 transitions, 200 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 01:25:41,694 INFO L231 Difference]: Finished difference. Result has 66 places, 55 transitions, 122 flow [2023-11-29 01:25:41,695 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 01:25:41,696 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -8 predicate places. [2023-11-29 01:25:41,696 INFO L495 AbstractCegarLoop]: Abstraction has has 66 places, 55 transitions, 122 flow [2023-11-29 01:25:41,697 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 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 01:25:41,697 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:25:41,697 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 01:25:41,697 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-29 01:25:41,698 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:25:41,698 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:25:41,698 INFO L85 PathProgramCache]: Analyzing trace with hash -1764416701, now seen corresponding path program 1 times [2023-11-29 01:25:41,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:25:41,699 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763187374] [2023-11-29 01:25:41,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:25:41,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:25:41,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:25:41,774 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 01:25:41,774 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:25:41,775 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763187374] [2023-11-29 01:25:41,775 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1763187374] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:25:41,775 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:25:41,775 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 01:25:41,776 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992884320] [2023-11-29 01:25:41,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:25:41,776 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 01:25:41,776 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:25:41,777 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 01:25:41,777 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 01:25:41,797 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 39 out of 67 [2023-11-29 01:25:41,798 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 66 places, 55 transitions, 122 flow. Second operand has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 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 01:25:41,798 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:25:41,798 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 39 of 67 [2023-11-29 01:25:41,799 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:25:42,167 INFO L124 PetriNetUnfolderBase]: 1323/2334 cut-off events. [2023-11-29 01:25:42,167 INFO L125 PetriNetUnfolderBase]: For 62/62 co-relation queries the response was YES. [2023-11-29 01:25:42,171 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4339 conditions, 2334 events. 1323/2334 cut-off events. For 62/62 co-relation queries the response was YES. Maximal size of possible extension queue 203. Compared 17592 event pairs, 699 based on Foata normal form. 4/2140 useless extension candidates. Maximal degree in co-relation 4329. Up to 1472 conditions per place. [2023-11-29 01:25:42,182 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 30 selfloop transitions, 2 changer transitions 0/62 dead transitions. [2023-11-29 01:25:42,182 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 67 places, 62 transitions, 200 flow [2023-11-29 01:25:42,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 01:25:42,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 01:25:42,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 150 transitions. [2023-11-29 01:25:42,184 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.746268656716418 [2023-11-29 01:25:42,184 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 150 transitions. [2023-11-29 01:25:42,184 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 150 transitions. [2023-11-29 01:25:42,184 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:25:42,184 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 150 transitions. [2023-11-29 01:25:42,185 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 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 01:25:42,185 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 01:25:42,186 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 01:25:42,186 INFO L175 Difference]: Start difference. First operand has 66 places, 55 transitions, 122 flow. Second operand 3 states and 150 transitions. [2023-11-29 01:25:42,186 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 67 places, 62 transitions, 200 flow [2023-11-29 01:25:42,188 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 62 transitions, 196 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 01:25:42,189 INFO L231 Difference]: Finished difference. Result has 65 places, 54 transitions, 120 flow [2023-11-29 01:25:42,189 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 01:25:42,190 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -9 predicate places. [2023-11-29 01:25:42,191 INFO L495 AbstractCegarLoop]: Abstraction has has 65 places, 54 transitions, 120 flow [2023-11-29 01:25:42,191 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 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 01:25:42,191 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:25:42,191 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 01:25:42,192 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-29 01:25:42,192 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:25:42,192 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:25:42,192 INFO L85 PathProgramCache]: Analyzing trace with hash -1927773856, now seen corresponding path program 1 times [2023-11-29 01:25:42,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:25:42,193 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [747587785] [2023-11-29 01:25:42,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:25:42,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:25:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:25:42,245 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 01:25:42,245 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:25:42,245 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [747587785] [2023-11-29 01:25:42,246 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [747587785] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:25:42,246 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:25:42,246 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 01:25:42,246 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [40223305] [2023-11-29 01:25:42,247 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:25:42,247 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 01:25:42,247 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:25:42,248 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 01:25:42,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 01:25:42,267 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 67 [2023-11-29 01:25:42,268 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 65 places, 54 transitions, 120 flow. Second operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 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 01:25:42,268 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:25:42,268 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 67 [2023-11-29 01:25:42,268 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:25:42,618 INFO L124 PetriNetUnfolderBase]: 1343/2294 cut-off events. [2023-11-29 01:25:42,618 INFO L125 PetriNetUnfolderBase]: For 62/62 co-relation queries the response was YES. [2023-11-29 01:25:42,623 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4331 conditions, 2294 events. 1343/2294 cut-off events. For 62/62 co-relation queries the response was YES. Maximal size of possible extension queue 199. Compared 16313 event pairs, 895 based on Foata normal form. 0/2139 useless extension candidates. Maximal degree in co-relation 4321. Up to 1472 conditions per place. [2023-11-29 01:25:42,637 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 31 selfloop transitions, 2 changer transitions 0/61 dead transitions. [2023-11-29 01:25:42,637 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 66 places, 61 transitions, 200 flow [2023-11-29 01:25:42,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 01:25:42,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 01:25:42,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 148 transitions. [2023-11-29 01:25:42,639 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.736318407960199 [2023-11-29 01:25:42,639 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 148 transitions. [2023-11-29 01:25:42,639 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 148 transitions. [2023-11-29 01:25:42,640 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:25:42,640 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 148 transitions. [2023-11-29 01:25:42,641 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 01:25:42,642 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 01:25:42,642 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 01:25:42,642 INFO L175 Difference]: Start difference. First operand has 65 places, 54 transitions, 120 flow. Second operand 3 states and 148 transitions. [2023-11-29 01:25:42,642 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 66 places, 61 transitions, 200 flow [2023-11-29 01:25:42,644 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 64 places, 61 transitions, 196 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 01:25:42,646 INFO L231 Difference]: Finished difference. Result has 64 places, 53 transitions, 118 flow [2023-11-29 01:25:42,646 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 01:25:42,647 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -10 predicate places. [2023-11-29 01:25:42,647 INFO L495 AbstractCegarLoop]: Abstraction has has 64 places, 53 transitions, 118 flow [2023-11-29 01:25:42,647 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 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 01:25:42,647 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:25:42,648 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 01:25:42,648 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-29 01:25:42,648 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:25:42,648 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:25:42,648 INFO L85 PathProgramCache]: Analyzing trace with hash -1927773855, now seen corresponding path program 1 times [2023-11-29 01:25:42,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:25:42,649 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1421906790] [2023-11-29 01:25:42,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:25:42,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:25:42,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:25:42,735 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 01:25:42,736 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:25:42,736 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1421906790] [2023-11-29 01:25:42,736 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1421906790] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:25:42,736 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:25:42,737 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 01:25:42,737 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1598096389] [2023-11-29 01:25:42,737 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:25:42,737 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 01:25:42,738 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:25:42,738 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 01:25:42,738 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 01:25:42,755 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 39 out of 67 [2023-11-29 01:25:42,756 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 53 transitions, 118 flow. Second operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 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 01:25:42,756 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:25:42,756 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 39 of 67 [2023-11-29 01:25:42,756 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:25:43,075 INFO L124 PetriNetUnfolderBase]: 1323/2252 cut-off events. [2023-11-29 01:25:43,075 INFO L125 PetriNetUnfolderBase]: For 68/68 co-relation queries the response was YES. [2023-11-29 01:25:43,078 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4265 conditions, 2252 events. 1323/2252 cut-off events. For 68/68 co-relation queries the response was YES. Maximal size of possible extension queue 197. Compared 15648 event pairs, 881 based on Foata normal form. 12/2123 useless extension candidates. Maximal degree in co-relation 4255. Up to 1440 conditions per place. [2023-11-29 01:25:43,088 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 30 selfloop transitions, 2 changer transitions 0/60 dead transitions. [2023-11-29 01:25:43,088 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 65 places, 60 transitions, 196 flow [2023-11-29 01:25:43,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 01:25:43,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 01:25:43,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 150 transitions. [2023-11-29 01:25:43,090 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.746268656716418 [2023-11-29 01:25:43,090 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 150 transitions. [2023-11-29 01:25:43,090 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 150 transitions. [2023-11-29 01:25:43,090 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:25:43,090 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 150 transitions. [2023-11-29 01:25:43,091 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 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 01:25:43,092 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 01:25:43,092 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 01:25:43,093 INFO L175 Difference]: Start difference. First operand has 64 places, 53 transitions, 118 flow. Second operand 3 states and 150 transitions. [2023-11-29 01:25:43,093 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 65 places, 60 transitions, 196 flow [2023-11-29 01:25:43,094 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 63 places, 60 transitions, 192 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 01:25:43,095 INFO L231 Difference]: Finished difference. Result has 63 places, 52 transitions, 116 flow [2023-11-29 01:25:43,095 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 01:25:43,096 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -11 predicate places. [2023-11-29 01:25:43,096 INFO L495 AbstractCegarLoop]: Abstraction has has 63 places, 52 transitions, 116 flow [2023-11-29 01:25:43,096 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 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 01:25:43,097 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:25:43,097 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 01:25:43,097 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-29 01:25:43,097 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting P3Err0ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:25:43,097 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:25:43,098 INFO L85 PathProgramCache]: Analyzing trace with hash 1992163629, now seen corresponding path program 1 times [2023-11-29 01:25:43,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:25:43,098 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285903921] [2023-11-29 01:25:43,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:25:43,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:25:43,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:25:43,215 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 01:25:43,216 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:25:43,216 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285903921] [2023-11-29 01:25:43,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1285903921] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:25:43,216 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:25:43,216 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-29 01:25:43,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627738552] [2023-11-29 01:25:43,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:25:43,217 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 01:25:43,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:25:43,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 01:25:43,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 01:25:43,218 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 40 out of 67 [2023-11-29 01:25:43,218 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 63 places, 52 transitions, 116 flow. Second operand has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 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 01:25:43,219 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:25:43,219 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 40 of 67 [2023-11-29 01:25:43,219 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:25:43,531 INFO L124 PetriNetUnfolderBase]: 1047/2070 cut-off events. [2023-11-29 01:25:43,531 INFO L125 PetriNetUnfolderBase]: For 56/56 co-relation queries the response was YES. [2023-11-29 01:25:43,534 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3687 conditions, 2070 events. 1047/2070 cut-off events. For 56/56 co-relation queries the response was YES. Maximal size of possible extension queue 170. Compared 15887 event pairs, 219 based on Foata normal form. 0/2037 useless extension candidates. Maximal degree in co-relation 3677. Up to 1153 conditions per place. [2023-11-29 01:25:43,541 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 31 selfloop transitions, 2 changer transitions 2/63 dead transitions. [2023-11-29 01:25:43,541 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 64 places, 63 transitions, 210 flow [2023-11-29 01:25:43,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 01:25:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 01:25:43,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 156 transitions. [2023-11-29 01:25:43,543 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7761194029850746 [2023-11-29 01:25:43,543 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 156 transitions. [2023-11-29 01:25:43,543 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 156 transitions. [2023-11-29 01:25:43,543 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:25:43,543 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 156 transitions. [2023-11-29 01:25:43,544 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 52.0) internal successors, (156), 3 states have internal predecessors, (156), 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 01:25:43,544 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 01:25:43,544 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 01:25:43,545 INFO L175 Difference]: Start difference. First operand has 63 places, 52 transitions, 116 flow. Second operand 3 states and 156 transitions. [2023-11-29 01:25:43,545 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 64 places, 63 transitions, 210 flow [2023-11-29 01:25:43,545 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 62 places, 63 transitions, 204 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 01:25:43,546 INFO L231 Difference]: Finished difference. Result has 62 places, 50 transitions, 112 flow [2023-11-29 01:25:43,547 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=112, PETRI_PLACES=62, PETRI_TRANSITIONS=50} [2023-11-29 01:25:43,547 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -12 predicate places. [2023-11-29 01:25:43,548 INFO L495 AbstractCegarLoop]: Abstraction has has 62 places, 50 transitions, 112 flow [2023-11-29 01:25:43,548 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 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 01:25:43,548 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:25:43,548 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 01:25:43,548 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-29 01:25:43,548 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:25:43,549 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:25:43,549 INFO L85 PathProgramCache]: Analyzing trace with hash -632967033, now seen corresponding path program 1 times [2023-11-29 01:25:43,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:25:43,549 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579751052] [2023-11-29 01:25:43,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:25:43,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:25:43,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:25:44,557 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 01:25:44,557 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:25:44,558 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579751052] [2023-11-29 01:25:44,558 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1579751052] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:25:44,558 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:25:44,559 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 01:25:44,559 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [467696242] [2023-11-29 01:25:44,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:25:44,560 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-29 01:25:44,560 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:25:44,561 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-29 01:25:44,561 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2023-11-29 01:25:44,971 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 67 [2023-11-29 01:25:44,972 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 50 transitions, 112 flow. Second operand has 9 states, 9 states have (on average 38.77777777777778) internal successors, (349), 9 states have internal predecessors, (349), 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 01:25:44,973 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:25:44,973 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 67 [2023-11-29 01:25:44,973 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:25:45,675 INFO L124 PetriNetUnfolderBase]: 1179/2029 cut-off events. [2023-11-29 01:25:45,675 INFO L125 PetriNetUnfolderBase]: For 96/96 co-relation queries the response was YES. [2023-11-29 01:25:45,680 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3867 conditions, 2029 events. 1179/2029 cut-off events. For 96/96 co-relation queries the response was YES. Maximal size of possible extension queue 179. Compared 14378 event pairs, 186 based on Foata normal form. 60/2056 useless extension candidates. Maximal degree in co-relation 3856. Up to 888 conditions per place. [2023-11-29 01:25:45,691 INFO L140 encePairwiseOnDemand]: 60/67 looper letters, 35 selfloop transitions, 5 changer transitions 10/75 dead transitions. [2023-11-29 01:25:45,691 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 67 places, 75 transitions, 264 flow [2023-11-29 01:25:45,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 01:25:45,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 01:25:45,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 347 transitions. [2023-11-29 01:25:45,694 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6473880597014925 [2023-11-29 01:25:45,694 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 347 transitions. [2023-11-29 01:25:45,694 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 347 transitions. [2023-11-29 01:25:45,695 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:25:45,695 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 347 transitions. [2023-11-29 01:25:45,696 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 43.375) internal successors, (347), 8 states have internal predecessors, (347), 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 01:25:45,698 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 01:25:45,698 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 01:25:45,699 INFO L175 Difference]: Start difference. First operand has 62 places, 50 transitions, 112 flow. Second operand 8 states and 347 transitions. [2023-11-29 01:25:45,699 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 67 places, 75 transitions, 264 flow [2023-11-29 01:25:45,700 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 75 transitions, 258 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 01:25:45,702 INFO L231 Difference]: Finished difference. Result has 65 places, 48 transitions, 114 flow [2023-11-29 01:25:45,702 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 01:25:45,703 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -9 predicate places. [2023-11-29 01:25:45,703 INFO L495 AbstractCegarLoop]: Abstraction has has 65 places, 48 transitions, 114 flow [2023-11-29 01:25:45,704 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 38.77777777777778) internal successors, (349), 9 states have internal predecessors, (349), 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 01:25:45,704 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:25:45,704 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 01:25:45,704 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-11-29 01:25:45,705 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:25:45,705 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:25:45,705 INFO L85 PathProgramCache]: Analyzing trace with hash -632965753, now seen corresponding path program 1 times [2023-11-29 01:25:45,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:25:45,706 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930194222] [2023-11-29 01:25:45,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:25:45,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:25:45,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:25:46,764 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 01:25:46,765 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:25:46,765 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [930194222] [2023-11-29 01:25:46,765 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [930194222] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:25:46,765 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:25:46,765 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 01:25:46,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2011050088] [2023-11-29 01:25:46,766 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:25:46,766 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 01:25:46,766 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:25:46,767 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 01:25:46,767 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-29 01:25:46,792 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 34 out of 67 [2023-11-29 01:25:46,793 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 65 places, 48 transitions, 114 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 01:25:46,793 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:25:46,793 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 34 of 67 [2023-11-29 01:25:46,793 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:25:48,714 INFO L124 PetriNetUnfolderBase]: 8495/13205 cut-off events. [2023-11-29 01:25:48,714 INFO L125 PetriNetUnfolderBase]: For 293/293 co-relation queries the response was YES. [2023-11-29 01:25:48,747 INFO L83 FinitePrefix]: Finished finitePrefix Result has 25358 conditions, 13205 events. 8495/13205 cut-off events. For 293/293 co-relation queries the response was YES. Maximal size of possible extension queue 758. Compared 97057 event pairs, 1185 based on Foata normal form. 0/12852 useless extension candidates. Maximal degree in co-relation 25347. Up to 4521 conditions per place. [2023-11-29 01:25:48,797 INFO L140 encePairwiseOnDemand]: 54/67 looper letters, 41 selfloop transitions, 9 changer transitions 85/156 dead transitions. [2023-11-29 01:25:48,797 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 74 places, 156 transitions, 604 flow [2023-11-29 01:25:48,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-29 01:25:48,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2023-11-29 01:25:48,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 546 transitions. [2023-11-29 01:25:48,801 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6791044776119403 [2023-11-29 01:25:48,801 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 546 transitions. [2023-11-29 01:25:48,802 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 546 transitions. [2023-11-29 01:25:48,802 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:25:48,803 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 546 transitions. [2023-11-29 01:25:48,805 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 45.5) internal successors, (546), 12 states have internal predecessors, (546), 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 01:25:48,807 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 01:25:48,808 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 01:25:48,808 INFO L175 Difference]: Start difference. First operand has 65 places, 48 transitions, 114 flow. Second operand 12 states and 546 transitions. [2023-11-29 01:25:48,808 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 74 places, 156 transitions, 604 flow [2023-11-29 01:25:48,810 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 156 transitions, 593 flow, removed 0 selfloop flow, removed 5 redundant places. [2023-11-29 01:25:48,813 INFO L231 Difference]: Finished difference. Result has 80 places, 54 transitions, 219 flow [2023-11-29 01:25:48,813 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=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=39, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=219, PETRI_PLACES=80, PETRI_TRANSITIONS=54} [2023-11-29 01:25:48,814 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 6 predicate places. [2023-11-29 01:25:48,814 INFO L495 AbstractCegarLoop]: Abstraction has has 80 places, 54 transitions, 219 flow [2023-11-29 01:25:48,814 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 01:25:48,814 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:25:48,814 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 01:25:48,815 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-11-29 01:25:48,815 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:25:48,815 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:25:48,815 INFO L85 PathProgramCache]: Analyzing trace with hash 299141828, now seen corresponding path program 1 times [2023-11-29 01:25:48,816 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:25:48,816 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028493499] [2023-11-29 01:25:48,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:25:48,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:25:48,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:25:49,796 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 01:25:49,797 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:25:49,797 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2028493499] [2023-11-29 01:25:49,797 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2028493499] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:25:49,797 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:25:49,797 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 01:25:49,798 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [730665612] [2023-11-29 01:25:49,798 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:25:49,798 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 01:25:49,799 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:25:49,799 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 01:25:49,799 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-29 01:25:49,823 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 34 out of 67 [2023-11-29 01:25:49,824 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 80 places, 54 transitions, 219 flow. Second operand has 6 states, 6 states have (on average 36.666666666666664) internal successors, (220), 6 states have internal predecessors, (220), 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 01:25:49,825 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:25:49,825 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 34 of 67 [2023-11-29 01:25:49,825 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:25:51,485 INFO L124 PetriNetUnfolderBase]: 6683/11116 cut-off events. [2023-11-29 01:25:51,485 INFO L125 PetriNetUnfolderBase]: For 20186/20270 co-relation queries the response was YES. [2023-11-29 01:25:51,518 INFO L83 FinitePrefix]: Finished finitePrefix Result has 35991 conditions, 11116 events. 6683/11116 cut-off events. For 20186/20270 co-relation queries the response was YES. Maximal size of possible extension queue 599. Compared 84428 event pairs, 719 based on Foata normal form. 238/11329 useless extension candidates. Maximal degree in co-relation 35969. Up to 5601 conditions per place. [2023-11-29 01:25:51,637 INFO L140 encePairwiseOnDemand]: 54/67 looper letters, 52 selfloop transitions, 18 changer transitions 56/147 dead transitions. [2023-11-29 01:25:51,637 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 147 transitions, 983 flow [2023-11-29 01:25:51,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-29 01:25:51,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2023-11-29 01:25:51,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 463 transitions. [2023-11-29 01:25:51,640 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.691044776119403 [2023-11-29 01:25:51,640 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 463 transitions. [2023-11-29 01:25:51,640 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 463 transitions. [2023-11-29 01:25:51,641 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:25:51,641 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 463 transitions. [2023-11-29 01:25:51,642 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 46.3) internal successors, (463), 10 states have internal predecessors, (463), 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 01:25:51,644 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 01:25:51,645 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 01:25:51,645 INFO L175 Difference]: Start difference. First operand has 80 places, 54 transitions, 219 flow. Second operand 10 states and 463 transitions. [2023-11-29 01:25:51,645 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 147 transitions, 983 flow [2023-11-29 01:25:51,714 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 75 places, 147 transitions, 887 flow, removed 46 selfloop flow, removed 5 redundant places. [2023-11-29 01:25:51,717 INFO L231 Difference]: Finished difference. Result has 83 places, 63 transitions, 337 flow [2023-11-29 01:25:51,717 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=197, PETRI_DIFFERENCE_MINUEND_PLACES=66, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=54, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=39, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=337, PETRI_PLACES=83, PETRI_TRANSITIONS=63} [2023-11-29 01:25:51,718 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 9 predicate places. [2023-11-29 01:25:51,718 INFO L495 AbstractCegarLoop]: Abstraction has has 83 places, 63 transitions, 337 flow [2023-11-29 01:25:51,718 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 36.666666666666664) internal successors, (220), 6 states have internal predecessors, (220), 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 01:25:51,718 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:25:51,719 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 01:25:51,719 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-11-29 01:25:51,719 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:25:51,719 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:25:51,719 INFO L85 PathProgramCache]: Analyzing trace with hash -1333804349, now seen corresponding path program 1 times [2023-11-29 01:25:51,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:25:51,720 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721794704] [2023-11-29 01:25:51,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:25:51,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:25:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:25:52,827 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 01:25:52,827 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:25:52,827 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1721794704] [2023-11-29 01:25:52,827 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1721794704] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:25:52,828 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:25:52,828 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 01:25:52,828 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488849721] [2023-11-29 01:25:52,828 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:25:52,829 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 01:25:52,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:25:52,829 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 01:25:52,830 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2023-11-29 01:25:52,854 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 33 out of 67 [2023-11-29 01:25:52,855 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 83 places, 63 transitions, 337 flow. Second operand has 8 states, 8 states have (on average 35.125) internal successors, (281), 8 states have internal predecessors, (281), 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 01:25:52,855 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:25:52,855 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 33 of 67 [2023-11-29 01:25:52,855 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:25:55,067 INFO L124 PetriNetUnfolderBase]: 9355/15055 cut-off events. [2023-11-29 01:25:55,067 INFO L125 PetriNetUnfolderBase]: For 35582/35594 co-relation queries the response was YES. [2023-11-29 01:25:55,108 INFO L83 FinitePrefix]: Finished finitePrefix Result has 53727 conditions, 15055 events. 9355/15055 cut-off events. For 35582/35594 co-relation queries the response was YES. Maximal size of possible extension queue 745. Compared 113096 event pairs, 898 based on Foata normal form. 291/15299 useless extension candidates. Maximal degree in co-relation 53700. Up to 6942 conditions per place. [2023-11-29 01:25:55,179 INFO L140 encePairwiseOnDemand]: 53/67 looper letters, 78 selfloop transitions, 32 changer transitions 79/209 dead transitions. [2023-11-29 01:25:55,180 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 87 places, 209 transitions, 1716 flow [2023-11-29 01:25:55,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-29 01:25:55,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2023-11-29 01:25:55,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 502 transitions. [2023-11-29 01:25:55,182 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6811397557666214 [2023-11-29 01:25:55,182 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 502 transitions. [2023-11-29 01:25:55,183 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 502 transitions. [2023-11-29 01:25:55,183 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:25:55,183 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 502 transitions. [2023-11-29 01:25:55,186 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 45.63636363636363) internal successors, (502), 11 states have internal predecessors, (502), 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 01:25:55,188 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 67.0) internal successors, (804), 12 states have internal predecessors, (804), 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 01:25:55,189 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 67.0) internal successors, (804), 12 states have internal predecessors, (804), 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 01:25:55,189 INFO L175 Difference]: Start difference. First operand has 83 places, 63 transitions, 337 flow. Second operand 11 states and 502 transitions. [2023-11-29 01:25:55,189 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 87 places, 209 transitions, 1716 flow [2023-11-29 01:25:55,303 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 79 places, 209 transitions, 1642 flow, removed 37 selfloop flow, removed 8 redundant places. [2023-11-29 01:25:55,306 INFO L231 Difference]: Finished difference. Result has 89 places, 90 transitions, 752 flow [2023-11-29 01:25:55,307 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=317, PETRI_DIFFERENCE_MINUEND_PLACES=69, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=63, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=36, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=752, PETRI_PLACES=89, PETRI_TRANSITIONS=90} [2023-11-29 01:25:55,307 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 15 predicate places. [2023-11-29 01:25:55,308 INFO L495 AbstractCegarLoop]: Abstraction has has 89 places, 90 transitions, 752 flow [2023-11-29 01:25:55,308 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 35.125) internal successors, (281), 8 states have internal predecessors, (281), 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 01:25:55,308 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:25:55,308 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 01:25:55,308 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-11-29 01:25:55,309 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:25:55,309 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:25:55,309 INFO L85 PathProgramCache]: Analyzing trace with hash -1425155998, now seen corresponding path program 1 times [2023-11-29 01:25:55,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:25:55,309 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [386609292] [2023-11-29 01:25:55,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:25:55,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:25:55,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:25:55,556 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 01:25:55,557 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:25:55,557 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [386609292] [2023-11-29 01:25:55,557 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [386609292] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:25:55,557 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:25:55,557 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 01:25:55,557 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515551859] [2023-11-29 01:25:55,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:25:55,558 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 01:25:55,558 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:25:55,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 01:25:55,559 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 01:25:55,575 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 67 [2023-11-29 01:25:55,575 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 89 places, 90 transitions, 752 flow. Second operand has 4 states, 4 states have (on average 39.25) internal successors, (157), 4 states have internal predecessors, (157), 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 01:25:55,575 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:25:55,576 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 67 [2023-11-29 01:25:55,576 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:25:56,153 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][36], [220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork0InUse, 56#L854true, P3Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 54#L793true, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P2Thread1of1ForFork3InUse, Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 203#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 129#true, Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 41#L756true, 159#true, 17#L813true, 40#L771true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 184#true]) [2023-11-29 01:25:56,154 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2023-11-29 01:25:56,154 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 01:25:56,154 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 01:25:56,154 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 01:25:56,272 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][36], [220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 54#L793true, P0Thread1of1ForFork2InUse, Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P2Thread1of1ForFork3InUse, Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 203#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 129#true, Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 41#L756true, 159#true, Black: 161#(= ~x~0 0), 17#L813true, 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 184#true]) [2023-11-29 01:25:56,273 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-29 01:25:56,273 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 01:25:56,273 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 01:25:56,273 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 01:25:56,419 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][99], [220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork0InUse, 56#L854true, P3Thread1of1ForFork1InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P0Thread1of1ForFork2InUse, 54#L793true, Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P2Thread1of1ForFork3InUse, Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 203#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 59#L819true, 41#L756true, 159#true, 40#L771true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 129#true, 184#true]) [2023-11-29 01:25:56,419 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-29 01:25:56,419 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 01:25:56,419 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 01:25:56,419 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 01:25:56,676 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][99], [220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 54#L793true, P0Thread1of1ForFork2InUse, Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P2Thread1of1ForFork3InUse, Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 203#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 59#L819true, 41#L756true, 159#true, 40#L771true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 129#true, 184#true]) [2023-11-29 01:25:56,677 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 01:25:56,677 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:25:56,677 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:25:56,677 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:25:56,678 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][99], [220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork0InUse, 56#L854true, P3Thread1of1ForFork1InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P0Thread1of1ForFork2InUse, 54#L793true, Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P2Thread1of1ForFork3InUse, Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 203#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 41#L756true, 159#true, 40#L771true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 13#L822true, 129#true, 184#true]) [2023-11-29 01:25:56,678 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 01:25:56,678 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:25:56,679 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:25:56,679 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:25:56,679 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][112], [220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork0InUse, 56#L854true, P3Thread1of1ForFork1InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P0Thread1of1ForFork2InUse, Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P2Thread1of1ForFork3InUse, Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 203#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 41#L756true, 159#true, 40#L771true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 129#true, 184#true, 55#L786true]) [2023-11-29 01:25:56,680 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 01:25:56,680 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:25:56,680 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:25:56,680 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:25:56,938 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][99], [220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, 54#L793true, P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P2Thread1of1ForFork3InUse, Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 203#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 41#L756true, 159#true, 40#L771true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 13#L822true, 129#true, 184#true]) [2023-11-29 01:25:56,939 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 01:25:56,939 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:25:56,939 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:25:56,939 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:25:56,940 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][112], [220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P2Thread1of1ForFork3InUse, Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 203#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 41#L756true, 159#true, 40#L771true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 129#true, 184#true, 55#L786true]) [2023-11-29 01:25:56,940 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 01:25:56,940 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:25:56,940 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:25:56,941 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:25:57,991 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][118], [2#L796true, P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 203#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 9#P0EXITtrue, 159#true, Black: 161#(= ~x~0 0), 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 129#true, 184#true]) [2023-11-29 01:25:57,992 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 01:25:57,992 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:25:57,992 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:25:57,992 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:25:58,190 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][118], [P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), 61#P2EXITtrue, Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 203#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 9#P0EXITtrue, 159#true, Black: 161#(= ~x~0 0), 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 129#true, 184#true]) [2023-11-29 01:25:58,190 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-29 01:25:58,190 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 01:25:58,190 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 01:25:58,190 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 01:25:59,168 INFO L124 PetriNetUnfolderBase]: 19985/29460 cut-off events. [2023-11-29 01:25:59,168 INFO L125 PetriNetUnfolderBase]: For 115254/128224 co-relation queries the response was YES. [2023-11-29 01:25:59,336 INFO L83 FinitePrefix]: Finished finitePrefix Result has 111228 conditions, 29460 events. 19985/29460 cut-off events. For 115254/128224 co-relation queries the response was YES. Maximal size of possible extension queue 1429. Compared 211840 event pairs, 3671 based on Foata normal form. 1933/29242 useless extension candidates. Maximal degree in co-relation 111197. Up to 15562 conditions per place. [2023-11-29 01:25:59,483 INFO L140 encePairwiseOnDemand]: 60/67 looper letters, 84 selfloop transitions, 6 changer transitions 0/138 dead transitions. [2023-11-29 01:25:59,483 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 86 places, 138 transitions, 1294 flow [2023-11-29 01:25:59,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 01:25:59,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-11-29 01:25:59,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 194 transitions. [2023-11-29 01:25:59,485 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7238805970149254 [2023-11-29 01:25:59,485 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 194 transitions. [2023-11-29 01:25:59,486 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 194 transitions. [2023-11-29 01:25:59,486 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:25:59,486 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 194 transitions. [2023-11-29 01:25:59,487 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 48.5) internal successors, (194), 4 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 01:25:59,487 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 01:25:59,487 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 01:25:59,488 INFO L175 Difference]: Start difference. First operand has 89 places, 90 transitions, 752 flow. Second operand 4 states and 194 transitions. [2023-11-29 01:25:59,488 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 86 places, 138 transitions, 1294 flow [2023-11-29 01:25:59,771 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 86 places, 138 transitions, 1290 flow, removed 2 selfloop flow, removed 0 redundant places. [2023-11-29 01:25:59,773 INFO L231 Difference]: Finished difference. Result has 88 places, 95 transitions, 794 flow [2023-11-29 01:25:59,773 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=748, PETRI_DIFFERENCE_MINUEND_PLACES=83, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=90, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=84, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=794, PETRI_PLACES=88, PETRI_TRANSITIONS=95} [2023-11-29 01:25:59,774 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 14 predicate places. [2023-11-29 01:25:59,774 INFO L495 AbstractCegarLoop]: Abstraction has has 88 places, 95 transitions, 794 flow [2023-11-29 01:25:59,774 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 39.25) internal successors, (157), 4 states have internal predecessors, (157), 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 01:25:59,774 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:25:59,774 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 01:25:59,774 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-11-29 01:25:59,774 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:25:59,774 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:25:59,774 INFO L85 PathProgramCache]: Analyzing trace with hash 180208146, now seen corresponding path program 1 times [2023-11-29 01:25:59,775 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:25:59,775 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736739037] [2023-11-29 01:25:59,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:25:59,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:25:59,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:25:59,952 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 01:25:59,952 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:25:59,952 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736739037] [2023-11-29 01:25:59,953 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1736739037] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:25:59,953 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:25:59,953 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 01:25:59,953 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1922414206] [2023-11-29 01:25:59,953 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:25:59,953 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 01:25:59,954 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:25:59,954 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 01:25:59,954 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 01:25:59,961 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 67 [2023-11-29 01:25:59,961 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 88 places, 95 transitions, 794 flow. Second operand has 5 states, 5 states have (on average 38.6) internal successors, (193), 5 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 01:25:59,962 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:25:59,962 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 67 [2023-11-29 01:25:59,962 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:00,471 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][36], [220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork0InUse, 56#L854true, P3Thread1of1ForFork1InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P0Thread1of1ForFork2InUse, 54#L793true, Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P2Thread1of1ForFork3InUse, Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 203#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 129#true, Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, 159#true, Black: 161#(= ~x~0 0), 17#L813true, 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 184#true, 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 01:26:00,471 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2023-11-29 01:26:00,472 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 01:26:00,472 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 01:26:00,472 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 01:26:00,582 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][36], [220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P0Thread1of1ForFork2InUse, 54#L793true, Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P2Thread1of1ForFork3InUse, Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 203#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 129#true, Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, 159#true, Black: 161#(= ~x~0 0), 17#L813true, 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 184#true, 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 01:26:00,582 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-29 01:26:00,582 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 01:26:00,583 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 01:26:00,583 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 01:26:00,713 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][93], [220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork0InUse, 56#L854true, P3Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 54#L793true, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P2Thread1of1ForFork3InUse, Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 203#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 59#L819true, 41#L756true, 159#true, Black: 161#(= ~x~0 0), 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 129#true, 184#true, 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 01:26:00,713 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-29 01:26:00,713 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 01:26:00,714 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 01:26:00,714 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 01:26:00,994 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][93], [220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 54#L793true, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 203#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 59#L819true, 41#L756true, 159#true, 40#L771true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 129#true, 184#true, 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 01:26:00,994 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 01:26:00,995 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:00,995 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:00,995 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:00,996 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][93], [220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork0InUse, 56#L854true, P3Thread1of1ForFork1InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P0Thread1of1ForFork2InUse, 54#L793true, Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P2Thread1of1ForFork3InUse, Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 203#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, 159#true, Black: 161#(= ~x~0 0), 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 13#L822true, 129#true, 184#true, 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 01:26:00,996 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 01:26:00,996 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:00,996 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:00,996 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:00,997 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][104], [220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork0InUse, 56#L854true, P3Thread1of1ForFork1InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P0Thread1of1ForFork2InUse, Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P2Thread1of1ForFork3InUse, Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 203#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, 159#true, Black: 161#(= ~x~0 0), 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 129#true, 184#true, 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 55#L786true]) [2023-11-29 01:26:00,997 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 01:26:00,997 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:00,997 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:00,998 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:01,198 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][93], [220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 54#L793true, Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 203#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, 159#true, 40#L771true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 13#L822true, 129#true, 184#true, 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 01:26:01,198 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 01:26:01,198 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:01,198 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:01,199 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:01,199 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][104], [220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P2Thread1of1ForFork3InUse, Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 203#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, 159#true, Black: 161#(= ~x~0 0), 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 129#true, 184#true, 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 55#L786true]) [2023-11-29 01:26:01,199 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 01:26:01,199 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:01,199 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:01,200 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:02,150 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][134], [2#L796true, P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 203#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 9#P0EXITtrue, 159#true, 40#L771true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 129#true, 184#true]) [2023-11-29 01:26:02,150 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 01:26:02,150 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:02,150 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:02,150 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:02,375 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][134], [P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 61#P2EXITtrue, Black: 203#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 9#P0EXITtrue, 159#true, 40#L771true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 129#true, 184#true]) [2023-11-29 01:26:02,376 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-29 01:26:02,376 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 01:26:02,376 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 01:26:02,376 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 01:26:03,555 INFO L124 PetriNetUnfolderBase]: 16449/24542 cut-off events. [2023-11-29 01:26:03,556 INFO L125 PetriNetUnfolderBase]: For 95629/108311 co-relation queries the response was YES. [2023-11-29 01:26:03,651 INFO L83 FinitePrefix]: Finished finitePrefix Result has 96828 conditions, 24542 events. 16449/24542 cut-off events. For 95629/108311 co-relation queries the response was YES. Maximal size of possible extension queue 1208. Compared 173776 event pairs, 1968 based on Foata normal form. 1680/24475 useless extension candidates. Maximal degree in co-relation 96793. Up to 9277 conditions per place. [2023-11-29 01:26:03,755 INFO L140 encePairwiseOnDemand]: 60/67 looper letters, 108 selfloop transitions, 10 changer transitions 0/166 dead transitions. [2023-11-29 01:26:03,755 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 92 places, 166 transitions, 1591 flow [2023-11-29 01:26:03,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 01:26:03,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-11-29 01:26:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 246 transitions. [2023-11-29 01:26:03,757 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7343283582089553 [2023-11-29 01:26:03,757 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 246 transitions. [2023-11-29 01:26:03,757 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 246 transitions. [2023-11-29 01:26:03,757 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:03,757 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 246 transitions. [2023-11-29 01:26:03,758 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 49.2) internal successors, (246), 5 states have internal predecessors, (246), 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 01:26:03,759 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 01:26:03,759 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 01:26:03,759 INFO L175 Difference]: Start difference. First operand has 88 places, 95 transitions, 794 flow. Second operand 5 states and 246 transitions. [2023-11-29 01:26:03,759 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 92 places, 166 transitions, 1591 flow [2023-11-29 01:26:03,792 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 89 places, 166 transitions, 1584 flow, removed 2 selfloop flow, removed 3 redundant places. [2023-11-29 01:26:03,795 INFO L231 Difference]: Finished difference. Result has 91 places, 100 transitions, 855 flow [2023-11-29 01:26:03,796 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=788, PETRI_DIFFERENCE_MINUEND_PLACES=85, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=95, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=85, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=855, PETRI_PLACES=91, PETRI_TRANSITIONS=100} [2023-11-29 01:26:03,796 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 17 predicate places. [2023-11-29 01:26:03,796 INFO L495 AbstractCegarLoop]: Abstraction has has 91 places, 100 transitions, 855 flow [2023-11-29 01:26:03,797 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 38.6) internal successors, (193), 5 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 01:26:03,797 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:03,797 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] [2023-11-29 01:26:03,797 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-11-29 01:26:03,797 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:03,797 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:03,798 INFO L85 PathProgramCache]: Analyzing trace with hash 197455136, now seen corresponding path program 1 times [2023-11-29 01:26:03,798 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:26:03,798 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [789414727] [2023-11-29 01:26:03,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:03,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:26:03,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:26:03,975 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 01:26:03,976 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:26:03,976 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [789414727] [2023-11-29 01:26:03,976 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [789414727] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:03,976 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:03,976 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 01:26:03,977 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871768983] [2023-11-29 01:26:03,977 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:03,977 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 01:26:03,978 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:26:03,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 01:26:03,978 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 01:26:03,985 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 67 [2023-11-29 01:26:03,986 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 91 places, 100 transitions, 855 flow. Second operand has 6 states, 6 states have (on average 40.0) internal successors, (240), 6 states have internal predecessors, (240), 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 01:26:03,986 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:03,986 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 67 [2023-11-29 01:26:03,986 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:04,919 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][91], [33#P1EXITtrue, P1Thread1of1ForFork0InUse, P3Thread1of1ForFork1InUse, 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P0Thread1of1ForFork2InUse, 54#L793true, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, 69#L853-3true, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 59#L819true, 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 159#true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 129#true, 238#(= ~b~0 1), 184#true]) [2023-11-29 01:26:04,920 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 01:26:04,920 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:04,920 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:04,920 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:04,920 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([452] L819-->L822: Formula: (= v_~__unbuffered_p3_EBX~0_1 v_~b~0_2) InVars {~b~0=v_~b~0_2} OutVars{~b~0=v_~b~0_2, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_1} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0][93], [33#P1EXITtrue, 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, P3Thread1of1ForFork1InUse, 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, 69#L853-3true, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 159#true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 13#L822true, 129#true, 184#true, 55#L786true]) [2023-11-29 01:26:04,920 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 01:26:04,920 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:04,920 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:04,920 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:07,797 INFO L124 PetriNetUnfolderBase]: 16427/28210 cut-off events. [2023-11-29 01:26:07,797 INFO L125 PetriNetUnfolderBase]: For 109391/116188 co-relation queries the response was YES. [2023-11-29 01:26:07,937 INFO L83 FinitePrefix]: Finished finitePrefix Result has 113759 conditions, 28210 events. 16427/28210 cut-off events. For 109391/116188 co-relation queries the response was YES. Maximal size of possible extension queue 1419. Compared 248685 event pairs, 4983 based on Foata normal form. 1125/27015 useless extension candidates. Maximal degree in co-relation 113723. Up to 10769 conditions per place. [2023-11-29 01:26:08,053 INFO L140 encePairwiseOnDemand]: 62/67 looper letters, 96 selfloop transitions, 7 changer transitions 2/163 dead transitions. [2023-11-29 01:26:08,054 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 96 places, 163 transitions, 1570 flow [2023-11-29 01:26:08,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 01:26:08,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 01:26:08,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 290 transitions. [2023-11-29 01:26:08,055 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7213930348258707 [2023-11-29 01:26:08,056 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 290 transitions. [2023-11-29 01:26:08,056 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 290 transitions. [2023-11-29 01:26:08,056 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:08,056 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 290 transitions. [2023-11-29 01:26:08,057 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 48.333333333333336) internal successors, (290), 6 states have internal predecessors, (290), 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 01:26:08,058 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 01:26:08,058 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 01:26:08,058 INFO L175 Difference]: Start difference. First operand has 91 places, 100 transitions, 855 flow. Second operand 6 states and 290 transitions. [2023-11-29 01:26:08,058 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 96 places, 163 transitions, 1570 flow [2023-11-29 01:26:08,108 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 94 places, 163 transitions, 1555 flow, removed 4 selfloop flow, removed 2 redundant places. [2023-11-29 01:26:08,111 INFO L231 Difference]: Finished difference. Result has 98 places, 104 transitions, 923 flow [2023-11-29 01:26:08,111 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=840, PETRI_DIFFERENCE_MINUEND_PLACES=89, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=100, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=93, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=923, PETRI_PLACES=98, PETRI_TRANSITIONS=104} [2023-11-29 01:26:08,111 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 24 predicate places. [2023-11-29 01:26:08,111 INFO L495 AbstractCegarLoop]: Abstraction has has 98 places, 104 transitions, 923 flow [2023-11-29 01:26:08,111 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 40.0) internal successors, (240), 6 states have internal predecessors, (240), 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 01:26:08,112 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:08,112 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] [2023-11-29 01:26:08,112 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-11-29 01:26:08,112 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:08,112 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:08,112 INFO L85 PathProgramCache]: Analyzing trace with hash -1069281244, now seen corresponding path program 2 times [2023-11-29 01:26:08,112 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:26:08,112 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252953223] [2023-11-29 01:26:08,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:08,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:26:08,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:26:08,861 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 01:26:08,861 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:26:08,861 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [252953223] [2023-11-29 01:26:08,861 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [252953223] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:08,862 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:08,862 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 01:26:08,862 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [691074053] [2023-11-29 01:26:08,862 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:08,863 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 01:26:08,863 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:26:08,863 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 01:26:08,864 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-29 01:26:08,901 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 34 out of 67 [2023-11-29 01:26:08,901 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 104 transitions, 923 flow. Second operand has 6 states, 6 states have (on average 37.166666666666664) internal successors, (223), 6 states have internal predecessors, (223), 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 01:26:08,901 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:08,901 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 34 of 67 [2023-11-29 01:26:08,902 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:14,837 INFO L124 PetriNetUnfolderBase]: 26033/42907 cut-off events. [2023-11-29 01:26:14,837 INFO L125 PetriNetUnfolderBase]: For 194650/202215 co-relation queries the response was YES. [2023-11-29 01:26:15,063 INFO L83 FinitePrefix]: Finished finitePrefix Result has 182086 conditions, 42907 events. 26033/42907 cut-off events. For 194650/202215 co-relation queries the response was YES. Maximal size of possible extension queue 2144. Compared 378571 event pairs, 8799 based on Foata normal form. 1137/40965 useless extension candidates. Maximal degree in co-relation 182047. Up to 16978 conditions per place. [2023-11-29 01:26:15,309 INFO L140 encePairwiseOnDemand]: 59/67 looper letters, 108 selfloop transitions, 28 changer transitions 17/186 dead transitions. [2023-11-29 01:26:15,309 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 105 places, 186 transitions, 1949 flow [2023-11-29 01:26:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 01:26:15,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 01:26:15,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 368 transitions. [2023-11-29 01:26:15,311 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6865671641791045 [2023-11-29 01:26:15,311 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 368 transitions. [2023-11-29 01:26:15,311 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 368 transitions. [2023-11-29 01:26:15,312 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:15,312 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 368 transitions. [2023-11-29 01:26:15,313 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 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 01:26:15,314 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 01:26:15,314 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 01:26:15,314 INFO L175 Difference]: Start difference. First operand has 98 places, 104 transitions, 923 flow. Second operand 8 states and 368 transitions. [2023-11-29 01:26:15,315 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 105 places, 186 transitions, 1949 flow [2023-11-29 01:26:15,761 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 104 places, 186 transitions, 1944 flow, removed 2 selfloop flow, removed 1 redundant places. [2023-11-29 01:26:15,765 INFO L231 Difference]: Finished difference. Result has 110 places, 114 transitions, 1163 flow [2023-11-29 01:26:15,765 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=920, PETRI_DIFFERENCE_MINUEND_PLACES=97, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=104, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=81, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=1163, PETRI_PLACES=110, PETRI_TRANSITIONS=114} [2023-11-29 01:26:15,766 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 36 predicate places. [2023-11-29 01:26:15,766 INFO L495 AbstractCegarLoop]: Abstraction has has 110 places, 114 transitions, 1163 flow [2023-11-29 01:26:15,766 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 37.166666666666664) internal successors, (223), 6 states have internal predecessors, (223), 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 01:26:15,766 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:15,766 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] [2023-11-29 01:26:15,766 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2023-11-29 01:26:15,767 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:15,767 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:15,767 INFO L85 PathProgramCache]: Analyzing trace with hash 1991749844, now seen corresponding path program 1 times [2023-11-29 01:26:15,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:26:15,767 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1452119505] [2023-11-29 01:26:15,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:15,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:26:15,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:26:15,973 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 01:26:15,973 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:26:15,973 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1452119505] [2023-11-29 01:26:15,973 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1452119505] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:15,974 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:15,974 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 01:26:15,974 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393928508] [2023-11-29 01:26:15,974 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:15,974 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 01:26:15,975 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:26:15,975 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 01:26:15,975 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2023-11-29 01:26:15,981 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 67 [2023-11-29 01:26:15,982 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 110 places, 114 transitions, 1163 flow. Second operand has 6 states, 6 states have (on average 38.166666666666664) internal successors, (229), 6 states have internal predecessors, (229), 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 01:26:15,982 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:15,982 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 67 [2023-11-29 01:26:15,982 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:16,984 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][96], [P1Thread1of1ForFork0InUse, 56#L854true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 54#L793true, Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 59#L819true, 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, Black: 161#(= ~x~0 0), 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), 282#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), Black: 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 238#(= ~b~0 1), 129#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 184#true]) [2023-11-29 01:26:16,984 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-29 01:26:16,984 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 01:26:16,984 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 01:26:16,984 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 01:26:17,205 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][96], [P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, 54#L793true, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 59#L819true, 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, Black: 161#(= ~x~0 0), 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 282#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), Black: 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 238#(= ~b~0 1), 129#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 184#true]) [2023-11-29 01:26:17,206 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 01:26:17,206 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:17,206 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:17,206 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:17,209 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][96], [243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 56#L854true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, 54#L793true, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, Black: 161#(= ~x~0 0), 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 282#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 13#L822true, 129#true, Black: 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 184#true]) [2023-11-29 01:26:17,209 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 01:26:17,209 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:17,209 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:17,209 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:17,209 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][107], [243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 56#L854true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, Black: 161#(= ~x~0 0), 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 282#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 129#true, Black: 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 184#true, 55#L786true]) [2023-11-29 01:26:17,209 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 01:26:17,209 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:17,209 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:17,210 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:17,214 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][96], [P1Thread1of1ForFork0InUse, 56#L854true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, 54#L793true, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, Black: 161#(= ~x~0 0), 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), 282#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), Black: 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 13#L822true, 129#true, 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 184#true]) [2023-11-29 01:26:17,214 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 01:26:17,214 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:17,214 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:17,214 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:17,216 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][107], [P1Thread1of1ForFork0InUse, 56#L854true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, Black: 161#(= ~x~0 0), 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), 282#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), Black: 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 238#(= ~b~0 1), 129#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 184#true, 55#L786true]) [2023-11-29 01:26:17,216 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 01:26:17,216 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:17,216 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:17,216 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:17,482 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][96], [243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 54#L793true, P0Thread1of1ForFork2InUse, Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, Black: 161#(= ~x~0 0), 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 282#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 13#L822true, Black: 238#(= ~b~0 1), 129#true, 184#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 01:26:17,482 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 01:26:17,482 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:17,482 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:17,482 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:17,483 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][107], [243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P0Thread1of1ForFork2InUse, Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, Black: 161#(= ~x~0 0), 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 282#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), Black: 238#(= ~b~0 1), 129#true, 184#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 55#L786true]) [2023-11-29 01:26:17,483 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 01:26:17,483 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:17,483 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:17,483 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:17,488 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][96], [P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, 54#L793true, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, Black: 161#(= ~x~0 0), 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 282#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), Black: 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 13#L822true, 129#true, 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 184#true]) [2023-11-29 01:26:17,488 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 01:26:17,488 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:17,488 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:17,489 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:17,489 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][107], [P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, Black: 161#(= ~x~0 0), 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), 282#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), Black: 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 238#(= ~b~0 1), 129#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 184#true, 55#L786true]) [2023-11-29 01:26:17,490 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 01:26:17,490 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:17,490 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:17,490 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:18,237 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][114], [20#L768true, 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, 284#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P3Thread1of1ForFork1InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, 54#L793true, Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 159#true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), 31#L761true, Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 129#true, Black: 238#(= ~b~0 1), 184#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1))]) [2023-11-29 01:26:18,237 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is cut-off event [2023-11-29 01:26:18,237 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 01:26:18,237 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 01:26:18,237 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 01:26:18,582 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][114], [20#L768true, 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, 284#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 54#L793true, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P0Thread1of1ForFork2InUse, Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 9#P0EXITtrue, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 159#true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 129#true, Black: 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 184#true]) [2023-11-29 01:26:18,582 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 01:26:18,583 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 01:26:18,583 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 01:26:18,583 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 01:26:18,637 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][114], [243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, 284#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, 54#L793true, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 159#true, 40#L771true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 31#L761true, 129#true, Black: 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 184#true]) [2023-11-29 01:26:18,637 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 01:26:18,637 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 01:26:18,637 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 01:26:18,637 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 01:26:18,686 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][133], [20#L768true, 2#L796true, 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), 31#L761true, Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 129#true, Black: 238#(= ~b~0 1), 184#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1))]) [2023-11-29 01:26:18,687 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 01:26:18,687 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 01:26:18,687 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 01:26:18,687 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 01:26:19,013 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][114], [243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, 284#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, 54#L793true, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 9#P0EXITtrue, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 159#true, 40#L771true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 129#true, Black: 238#(= ~b~0 1), 184#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1))]) [2023-11-29 01:26:19,014 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 01:26:19,014 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:19,014 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:19,014 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:19,055 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][133], [20#L768true, 2#L796true, 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P0Thread1of1ForFork2InUse, Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 9#P0EXITtrue, 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 129#true, Black: 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 184#true]) [2023-11-29 01:26:19,055 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 01:26:19,056 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:19,056 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:19,056 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:19,128 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][133], [2#L796true, 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, 40#L771true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 31#L761true, 129#true, Black: 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 184#true]) [2023-11-29 01:26:19,128 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 01:26:19,128 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:19,128 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:19,128 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:19,179 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][133], [20#L768true, 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), 61#P2EXITtrue, Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), 31#L761true, Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 129#true, Black: 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 184#true]) [2023-11-29 01:26:19,179 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 01:26:19,179 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:19,179 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:19,179 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:19,574 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][133], [2#L796true, 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 9#P0EXITtrue, 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, 40#L771true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 129#true, Black: 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 184#true]) [2023-11-29 01:26:19,574 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 01:26:19,574 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:19,574 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:19,574 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:19,603 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][133], [20#L768true, 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P0Thread1of1ForFork2InUse, Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 61#P2EXITtrue, 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 9#P0EXITtrue, 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 129#true, Black: 238#(= ~b~0 1), 184#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1))]) [2023-11-29 01:26:19,603 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 01:26:19,603 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:19,603 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:19,603 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:19,671 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][133], [243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 61#P2EXITtrue, Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, 40#L771true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 31#L761true, 129#true, Black: 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 184#true]) [2023-11-29 01:26:19,671 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 01:26:19,671 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:19,671 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:19,671 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:19,918 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][133], [243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 61#P2EXITtrue, 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 9#P0EXITtrue, 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, 40#L771true, Black: 161#(= ~x~0 0), Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 129#true, Black: 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 184#true]) [2023-11-29 01:26:19,919 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-29 01:26:19,919 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 01:26:19,919 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 01:26:19,919 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 01:26:21,607 INFO L124 PetriNetUnfolderBase]: 27324/40799 cut-off events. [2023-11-29 01:26:21,607 INFO L125 PetriNetUnfolderBase]: For 189284/212601 co-relation queries the response was YES. [2023-11-29 01:26:21,972 INFO L83 FinitePrefix]: Finished finitePrefix Result has 165267 conditions, 40799 events. 27324/40799 cut-off events. For 189284/212601 co-relation queries the response was YES. Maximal size of possible extension queue 2194. Compared 310147 event pairs, 2118 based on Foata normal form. 2893/41598 useless extension candidates. Maximal degree in co-relation 165221. Up to 12680 conditions per place. [2023-11-29 01:26:22,051 INFO L140 encePairwiseOnDemand]: 60/67 looper letters, 105 selfloop transitions, 14 changer transitions 18/187 dead transitions. [2023-11-29 01:26:22,051 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 115 places, 187 transitions, 1985 flow [2023-11-29 01:26:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 01:26:22,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 01:26:22,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 296 transitions. [2023-11-29 01:26:22,053 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.736318407960199 [2023-11-29 01:26:22,053 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 296 transitions. [2023-11-29 01:26:22,053 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 296 transitions. [2023-11-29 01:26:22,053 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:22,053 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 296 transitions. [2023-11-29 01:26:22,054 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 49.333333333333336) internal successors, (296), 6 states have internal predecessors, (296), 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 01:26:22,055 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 01:26:22,056 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 01:26:22,056 INFO L175 Difference]: Start difference. First operand has 110 places, 114 transitions, 1163 flow. Second operand 6 states and 296 transitions. [2023-11-29 01:26:22,056 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 115 places, 187 transitions, 1985 flow [2023-11-29 01:26:22,288 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 114 places, 187 transitions, 1931 flow, removed 22 selfloop flow, removed 1 redundant places. [2023-11-29 01:26:22,290 INFO L231 Difference]: Finished difference. Result has 116 places, 106 transitions, 1010 flow [2023-11-29 01:26:22,290 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=1088, PETRI_DIFFERENCE_MINUEND_PLACES=109, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=112, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=98, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1010, PETRI_PLACES=116, PETRI_TRANSITIONS=106} [2023-11-29 01:26:22,291 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 42 predicate places. [2023-11-29 01:26:22,291 INFO L495 AbstractCegarLoop]: Abstraction has has 116 places, 106 transitions, 1010 flow [2023-11-29 01:26:22,291 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 38.166666666666664) internal successors, (229), 6 states have internal predecessors, (229), 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 01:26:22,291 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:22,291 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] [2023-11-29 01:26:22,291 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2023-11-29 01:26:22,291 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:22,292 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:22,292 INFO L85 PathProgramCache]: Analyzing trace with hash -858173081, now seen corresponding path program 1 times [2023-11-29 01:26:22,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:26:22,292 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1415863256] [2023-11-29 01:26:22,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:22,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:26:22,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:26:22,465 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 01:26:22,465 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:26:22,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1415863256] [2023-11-29 01:26:22,465 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1415863256] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:22,465 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:22,465 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 01:26:22,465 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926652548] [2023-11-29 01:26:22,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:22,466 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 01:26:22,466 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:26:22,467 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 01:26:22,467 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-29 01:26:22,473 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 67 [2023-11-29 01:26:22,474 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 106 transitions, 1010 flow. Second operand has 7 states, 7 states have (on average 37.857142857142854) internal successors, (265), 7 states have internal predecessors, (265), 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 01:26:22,474 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:22,474 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 67 [2023-11-29 01:26:22,474 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:23,522 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][96], [P1Thread1of1ForFork0InUse, 56#L854true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 54#L793true, P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= 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~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| 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~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= 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(= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 298#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 59#L819true, 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 282#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), Black: 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 238#(= ~b~0 1), 129#true, 184#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)))]) [2023-11-29 01:26:23,522 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-29 01:26:23,522 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 01:26:23,522 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 01:26:23,522 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 01:26:23,824 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][96], [P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 54#L793true, Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 298#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 59#L819true, 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 282#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), Black: 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 238#(= ~b~0 1), 129#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 184#true]) [2023-11-29 01:26:23,824 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 01:26:23,824 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:23,824 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:23,825 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:23,829 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][96], [243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 56#L854true, P3Thread1of1ForFork1InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, 54#L793true, Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 298#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 282#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 13#L822true, 129#true, Black: 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 184#true]) [2023-11-29 01:26:23,830 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 01:26:23,830 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:23,830 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:23,830 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:23,831 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][107], [243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 56#L854true, P3Thread1of1ForFork1InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 298#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 282#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 129#true, Black: 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 184#true, 55#L786true]) [2023-11-29 01:26:23,831 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 01:26:23,831 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:23,831 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:23,831 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:23,840 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][96], [P1Thread1of1ForFork0InUse, 56#L854true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P0Thread1of1ForFork2InUse, 54#L793true, Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 298#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), 282#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), Black: 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 13#L822true, 129#true, 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 184#true]) [2023-11-29 01:26:23,840 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 01:26:23,840 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:23,840 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:23,840 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:23,843 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][107], [P1Thread1of1ForFork0InUse, 56#L854true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P0Thread1of1ForFork2InUse, Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 298#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), 282#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), Black: 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 238#(= ~b~0 1), 129#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 184#true, 55#L786true]) [2023-11-29 01:26:23,843 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 01:26:23,843 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:23,843 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:23,843 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 01:26:24,180 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][96], [243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 54#L793true, Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 298#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 282#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 13#L822true, Black: 238#(= ~b~0 1), 129#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 184#true]) [2023-11-29 01:26:24,180 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 01:26:24,180 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:24,181 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:24,181 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:24,181 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][107], [243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 298#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 282#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), Black: 238#(= ~b~0 1), 129#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 184#true, 55#L786true]) [2023-11-29 01:26:24,181 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 01:26:24,181 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:24,182 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:24,182 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:24,189 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([444] L786-->L793: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd3~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_39 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse1 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_35 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_40 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_35) v_~z$w_buff1_used~0_34) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_21 256) 0)) .cse2) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_34 256) 0)))) 0 v_~z$r_buff1_thd3~0_20) v_~z$r_buff1_thd3~0_19) (= v_~z$r_buff0_thd3~0_21 (ite .cse0 0 v_~z$r_buff0_thd3~0_22)) (= (ite .cse4 v_~z$w_buff0~0_10 (ite .cse1 v_~z$w_buff1~0_9 v_~z~0_16)) v_~z~0_15) (= v_~z$w_buff0_used~0_39 (ite .cse4 0 v_~z$w_buff0_used~0_40))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_40, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_35, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_16} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_39, ~z$w_buff0~0=v_~z$w_buff0~0_10, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_34, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_21, ~z$w_buff1~0=v_~z$w_buff1~0_9, ~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][96], [P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P0Thread1of1ForFork2InUse, 54#L793true, Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 298#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), 282#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), Black: 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 13#L822true, 129#true, 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 184#true]) [2023-11-29 01:26:24,189 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 01:26:24,189 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:24,190 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:24,190 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:24,191 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][107], [P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P0Thread1of1ForFork2InUse, Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 298#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 41#L756true, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), 282#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), Black: 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 238#(= ~b~0 1), 129#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 230#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 184#true, 55#L786true]) [2023-11-29 01:26:24,192 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 01:26:24,192 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:24,192 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:24,192 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 01:26:25,021 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][114], [20#L768true, 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P3Thread1of1ForFork1InUse, 284#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 54#L793true, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P0Thread1of1ForFork2InUse, Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 159#true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 31#L761true, 129#true, Black: 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 184#true]) [2023-11-29 01:26:25,022 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is cut-off event [2023-11-29 01:26:25,022 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 01:26:25,022 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 01:26:25,022 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-29 01:26:25,280 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][114], [20#L768true, 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 66#L856true, P3Thread1of1ForFork1InUse, 284#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, 54#L793true, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 9#P0EXITtrue, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 159#true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 129#true, Black: 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 184#true]) [2023-11-29 01:26:25,280 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 01:26:25,281 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 01:26:25,281 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 01:26:25,281 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 01:26:25,318 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][114], [243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 66#L856true, 284#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, 54#L793true, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 159#true, 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), 31#L761true, Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), Black: 238#(= ~b~0 1), 129#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 184#true]) [2023-11-29 01:26:25,319 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 01:26:25,319 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 01:26:25,319 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 01:26:25,319 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 01:26:25,356 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][133], [20#L768true, 2#L796true, 302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P0Thread1of1ForFork2InUse, Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 31#L761true, 129#true, Black: 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 184#true]) [2023-11-29 01:26:25,356 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 01:26:25,356 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 01:26:25,356 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 01:26:25,357 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 01:26:25,591 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][114], [243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, 300#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 284#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, 54#L793true, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 9#P0EXITtrue, Black: 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 159#true, 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), Black: 238#(= ~b~0 1), 129#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 184#true]) [2023-11-29 01:26:25,592 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 01:26:25,592 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:25,592 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:25,592 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:25,622 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][133], [20#L768true, 2#L796true, 302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 9#P0EXITtrue, 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 129#true, Black: 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 184#true]) [2023-11-29 01:26:25,622 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 01:26:25,622 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:25,622 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:25,622 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:25,674 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][133], [2#L796true, 302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), 31#L761true, Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), Black: 238#(= ~b~0 1), 129#true, 184#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1))]) [2023-11-29 01:26:25,674 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 01:26:25,674 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:25,674 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:25,674 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:25,710 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][133], [20#L768true, 302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), P0Thread1of1ForFork2InUse, Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 61#P2EXITtrue, 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 31#L761true, 129#true, Black: 238#(= ~b~0 1), Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 184#true]) [2023-11-29 01:26:25,710 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-29 01:26:25,710 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:25,710 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:25,710 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-29 01:26:25,935 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][133], [2#L796true, 302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 9#P0EXITtrue, 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), Black: 238#(= ~b~0 1), 129#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 184#true]) [2023-11-29 01:26:25,935 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 01:26:25,935 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:25,935 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:25,935 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:25,962 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][133], [20#L768true, 302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 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~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= 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256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 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~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 9#P0EXITtrue, 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), 129#true, Black: 238#(= ~b~0 1), 184#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1))]) [2023-11-29 01:26:25,962 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 01:26:25,963 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:25,963 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:25,963 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:26,203 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][133], [302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), 61#P2EXITtrue, Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), 31#L761true, Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), Black: 238#(= ~b~0 1), 129#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 184#true]) [2023-11-29 01:26:26,203 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-29 01:26:26,203 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:26,203 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:26,203 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-29 01:26:26,428 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([453] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse2 (not (= (mod v_~z$w_buff0_used~0_59 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_25 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_60 256) 0)))) (.cse4 (and .cse2 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_55 256) 0)) .cse3))) (and (= v_~z$w_buff0_used~0_59 (ite .cse0 0 v_~z$w_buff0_used~0_60)) (= v_~z~0_19 (ite .cse0 v_~z$w_buff0~0_14 (ite .cse1 v_~z$w_buff1~0_11 v_~z~0_20))) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_24 256) 0))) (and .cse3 (not (= (mod v_~z$w_buff1_used~0_54 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19) (= v_~z$r_buff0_thd4~0_24 (ite .cse4 0 v_~z$r_buff0_thd4~0_25)) (= v_~z$w_buff1_used~0_54 (ite (or .cse4 .cse1) 0 v_~z$w_buff1_used~0_55))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_60, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_55, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_20} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_59, ~z$w_buff0~0=v_~z$w_buff0~0_14, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, ~z$w_buff1~0=v_~z$w_buff1~0_11, ~z~0=v_~z~0_19} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][133], [302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 243#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), P1Thread1of1ForFork0InUse, 66#L856true, P3Thread1of1ForFork1InUse, Black: 260#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), P0Thread1of1ForFork2InUse, Black: 201#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 262#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x~0 1)), Black: 189#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 193#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 0) (= ~z~0 0)), P2Thread1of1ForFork3InUse, Black: 257#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 195#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 264#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 199#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), Black: 256#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 187#(and (= ~z$w_buff0_used~0 1) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))), 124#(and (not (= |ULTIMATE.start_main_~#t1166~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1165~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t1168~0#1.base| 0) |ULTIMATE.start_main_~#t1167~0#1.base| 0) |ULTIMATE.start_main_~#t1165~0#1.base| 0) |ULTIMATE.start_main_~#t1166~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1168~0#1.base| |ULTIMATE.start_main_~#t1167~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1167~0#1.base| |ULTIMATE.start_main_~#t1166~0#1.base|))), 61#P2EXITtrue, Black: 197#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 49#L829true, Black: 132#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 131#(= ~__unbuffered_p3_EAX~0 0), Black: 144#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 228#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 220#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 142#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), Black: 218#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 280#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 9#P0EXITtrue, 286#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 232#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 159#true, 40#L771true, Black: 162#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~z$w_buff0~0 2))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 255#(= ~x~0 1), Black: 247#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~b~0 1)), Black: 238#(= ~b~0 1), 129#true, Black: 245#(and (= ~__unbuffered_p3_EBX~0 1) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~b~0 1)), 184#true]) [2023-11-29 01:26:26,428 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-29 01:26:26,428 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 01:26:26,428 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 01:26:26,428 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-29 01:26:27,241 INFO L124 PetriNetUnfolderBase]: 22876/34079 cut-off events. [2023-11-29 01:26:27,241 INFO L125 PetriNetUnfolderBase]: For 206206/233268 co-relation queries the response was YES. [2023-11-29 01:26:27,572 INFO L83 FinitePrefix]: Finished finitePrefix Result has 151594 conditions, 34079 events. 22876/34079 cut-off events. For 206206/233268 co-relation queries the response was YES. Maximal size of possible extension queue 2185. Compared 259644 event pairs, 1810 based on Foata normal form. 2089/34138 useless extension candidates. Maximal degree in co-relation 151545. Up to 12680 conditions per place. [2023-11-29 01:26:27,609 INFO L140 encePairwiseOnDemand]: 60/67 looper letters, 73 selfloop transitions, 18 changer transitions 45/172 dead transitions. [2023-11-29 01:26:27,609 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 116 places, 172 transitions, 1725 flow [2023-11-29 01:26:27,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 01:26:27,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-11-29 01:26:27,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 330 transitions. [2023-11-29 01:26:27,611 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7036247334754797 [2023-11-29 01:26:27,611 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 330 transitions. [2023-11-29 01:26:27,611 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 330 transitions. [2023-11-29 01:26:27,612 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:27,612 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 330 transitions. [2023-11-29 01:26:27,613 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 47.142857142857146) internal successors, (330), 7 states have internal predecessors, (330), 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 01:26:27,614 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 01:26:27,615 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 01:26:27,615 INFO L175 Difference]: Start difference. First operand has 116 places, 106 transitions, 1010 flow. Second operand 7 states and 330 transitions. [2023-11-29 01:26:27,615 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 116 places, 172 transitions, 1725 flow [2023-11-29 01:26:28,492 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 104 places, 172 transitions, 1580 flow, removed 62 selfloop flow, removed 12 redundant places. [2023-11-29 01:26:28,494 INFO L231 Difference]: Finished difference. Result has 106 places, 87 transitions, 720 flow [2023-11-29 01:26:28,494 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=890, PETRI_DIFFERENCE_MINUEND_PLACES=98, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=106, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=720, PETRI_PLACES=106, PETRI_TRANSITIONS=87} [2023-11-29 01:26:28,494 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 32 predicate places. [2023-11-29 01:26:28,494 INFO L495 AbstractCegarLoop]: Abstraction has has 106 places, 87 transitions, 720 flow [2023-11-29 01:26:28,494 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 37.857142857142854) internal successors, (265), 7 states have internal predecessors, (265), 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 01:26:28,495 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:28,495 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 01:26:28,495 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2023-11-29 01:26:28,495 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:28,495 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:28,495 INFO L85 PathProgramCache]: Analyzing trace with hash 860060390, now seen corresponding path program 1 times [2023-11-29 01:26:28,495 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:26:28,495 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086570481] [2023-11-29 01:26:28,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:28,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:26:28,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:26:28,701 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 01:26:28,701 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:26:28,701 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086570481] [2023-11-29 01:26:28,701 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1086570481] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:28,701 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:28,702 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 01:26:28,702 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [188370904] [2023-11-29 01:26:28,702 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:28,703 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 01:26:28,703 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:26:28,703 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 01:26:28,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 01:26:28,708 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 67 [2023-11-29 01:26:28,708 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 106 places, 87 transitions, 720 flow. Second operand has 6 states, 6 states have (on average 40.166666666666664) internal successors, (241), 6 states have internal predecessors, (241), 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 01:26:28,708 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:28,708 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 67 [2023-11-29 01:26:28,709 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:30,665 INFO L124 PetriNetUnfolderBase]: 7501/13889 cut-off events. [2023-11-29 01:26:30,665 INFO L125 PetriNetUnfolderBase]: For 60365/65564 co-relation queries the response was YES. [2023-11-29 01:26:30,753 INFO L83 FinitePrefix]: Finished finitePrefix Result has 53331 conditions, 13889 events. 7501/13889 cut-off events. For 60365/65564 co-relation queries the response was YES. Maximal size of possible extension queue 1162. Compared 127166 event pairs, 2389 based on Foata normal form. 262/12222 useless extension candidates. Maximal degree in co-relation 53289. Up to 4892 conditions per place. [2023-11-29 01:26:30,771 INFO L140 encePairwiseOnDemand]: 62/67 looper letters, 35 selfloop transitions, 1 changer transitions 35/122 dead transitions. [2023-11-29 01:26:30,771 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 111 places, 122 transitions, 1050 flow [2023-11-29 01:26:30,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 01:26:30,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 01:26:30,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 277 transitions. [2023-11-29 01:26:30,774 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6890547263681592 [2023-11-29 01:26:30,774 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 277 transitions. [2023-11-29 01:26:30,774 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 277 transitions. [2023-11-29 01:26:30,774 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:30,774 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 277 transitions. [2023-11-29 01:26:30,776 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 46.166666666666664) internal successors, (277), 6 states have internal predecessors, (277), 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 01:26:30,777 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 01:26:30,778 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 01:26:30,778 INFO L175 Difference]: Start difference. First operand has 106 places, 87 transitions, 720 flow. Second operand 6 states and 277 transitions. [2023-11-29 01:26:30,778 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 111 places, 122 transitions, 1050 flow [2023-11-29 01:26:31,198 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 102 places, 122 transitions, 900 flow, removed 60 selfloop flow, removed 9 redundant places. [2023-11-29 01:26:31,200 INFO L231 Difference]: Finished difference. Result has 106 places, 78 transitions, 519 flow [2023-11-29 01:26:31,200 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=606, PETRI_DIFFERENCE_MINUEND_PLACES=97, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=87, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=86, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=519, PETRI_PLACES=106, PETRI_TRANSITIONS=78} [2023-11-29 01:26:31,201 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 32 predicate places. [2023-11-29 01:26:31,201 INFO L495 AbstractCegarLoop]: Abstraction has has 106 places, 78 transitions, 519 flow [2023-11-29 01:26:31,201 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 40.166666666666664) internal successors, (241), 6 states have internal predecessors, (241), 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 01:26:31,201 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:31,201 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 01:26:31,202 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2023-11-29 01:26:31,202 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:31,202 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:31,202 INFO L85 PathProgramCache]: Analyzing trace with hash 1241843310, now seen corresponding path program 2 times [2023-11-29 01:26:31,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:26:31,203 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183776226] [2023-11-29 01:26:31,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:31,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:26:31,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 01:26:31,261 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 01:26:31,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 01:26:31,369 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 01:26:31,370 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 01:26:31,371 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK (15 of 16 remaining) [2023-11-29 01:26:31,373 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONMEMORY_LEAK (14 of 16 remaining) [2023-11-29 01:26:31,373 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (13 of 16 remaining) [2023-11-29 01:26:31,373 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (12 of 16 remaining) [2023-11-29 01:26:31,374 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (11 of 16 remaining) [2023-11-29 01:26:31,374 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE (10 of 16 remaining) [2023-11-29 01:26:31,374 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE (9 of 16 remaining) [2023-11-29 01:26:31,374 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE (8 of 16 remaining) [2023-11-29 01:26:31,374 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE (7 of 16 remaining) [2023-11-29 01:26:31,375 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE (6 of 16 remaining) [2023-11-29 01:26:31,375 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONMEMORY_LEAK (5 of 16 remaining) [2023-11-29 01:26:31,375 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 16 remaining) [2023-11-29 01:26:31,375 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 16 remaining) [2023-11-29 01:26:31,375 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 16 remaining) [2023-11-29 01:26:31,375 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 16 remaining) [2023-11-29 01:26:31,376 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONMEMORY_LEAK (0 of 16 remaining) [2023-11-29 01:26:31,376 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2023-11-29 01:26:31,376 INFO L445 BasicCegarLoop]: Path program histogram: [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 01:26:31,383 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-11-29 01:26:31,383 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 01:26:31,465 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated [2023-11-29 01:26:31,467 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated [2023-11-29 01:26:31,469 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre7 could not be translated [2023-11-29 01:26:31,470 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre9 could not be translated [2023-11-29 01:26:31,486 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet0 [2023-11-29 01:26:31,487 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet0 [2023-11-29 01:26:31,500 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 01:26:31 BasicIcfg [2023-11-29 01:26:31,500 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 01:26:31,501 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 01:26:31,501 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 01:26:31,501 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 01:26:31,501 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 01:25:38" (3/4) ... [2023-11-29 01:26:31,503 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 01:26:31,504 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 01:26:31,505 INFO L158 Benchmark]: Toolchain (without parser) took 54850.28ms. Allocated memory was 157.3MB in the beginning and 10.0GB in the end (delta: 9.8GB). Free memory was 115.8MB in the beginning and 7.3GB in the end (delta: -7.2GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. [2023-11-29 01:26:31,505 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 102.8MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 01:26:31,505 INFO L158 Benchmark]: CACSL2BoogieTranslator took 610.05ms. Allocated memory is still 157.3MB. Free memory was 115.8MB in the beginning and 92.0MB in the end (delta: 23.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-29 01:26:31,506 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.84ms. Allocated memory is still 157.3MB. Free memory was 92.0MB in the beginning and 89.0MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-29 01:26:31,506 INFO L158 Benchmark]: Boogie Preprocessor took 68.57ms. Allocated memory is still 157.3MB. Free memory was 89.0MB in the beginning and 85.7MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-29 01:26:31,507 INFO L158 Benchmark]: RCFGBuilder took 874.39ms. Allocated memory was 157.3MB in the beginning and 205.5MB in the end (delta: 48.2MB). Free memory was 85.7MB in the beginning and 128.0MB in the end (delta: -42.3MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2023-11-29 01:26:31,507 INFO L158 Benchmark]: TraceAbstraction took 53220.89ms. Allocated memory was 205.5MB in the beginning and 10.0GB in the end (delta: 9.7GB). Free memory was 126.9MB in the beginning and 7.3GB in the end (delta: -7.2GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. [2023-11-29 01:26:31,507 INFO L158 Benchmark]: Witness Printer took 3.55ms. Allocated memory is still 10.0GB. Free memory is still 7.3GB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 01:26:31,509 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 102.8MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 610.05ms. Allocated memory is still 157.3MB. Free memory was 115.8MB in the beginning and 92.0MB in the end (delta: 23.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.84ms. Allocated memory is still 157.3MB. Free memory was 92.0MB in the beginning and 89.0MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.57ms. Allocated memory is still 157.3MB. Free memory was 89.0MB in the beginning and 85.7MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 874.39ms. Allocated memory was 157.3MB in the beginning and 205.5MB in the end (delta: 48.2MB). Free memory was 85.7MB in the beginning and 128.0MB in the end (delta: -42.3MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. * TraceAbstraction took 53220.89ms. Allocated memory was 205.5MB in the beginning and 10.0GB in the end (delta: 9.7GB). Free memory was 126.9MB in the beginning and 7.3GB in the end (delta: -7.2GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. * Witness Printer took 3.55ms. Allocated memory is still 10.0GB. Free memory is still 7.3GB. 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; [L726] 0 int y = 0; [L728] 0 int z = 0; [L729] 0 _Bool z$flush_delayed; [L730] 0 int z$mem_tmp; [L731] 0 _Bool z$r_buff0_thd0; [L732] 0 _Bool z$r_buff0_thd1; [L733] 0 _Bool z$r_buff0_thd2; [L734] 0 _Bool z$r_buff0_thd3; [L735] 0 _Bool z$r_buff0_thd4; [L736] 0 _Bool z$r_buff1_thd0; [L737] 0 _Bool z$r_buff1_thd1; [L738] 0 _Bool z$r_buff1_thd2; [L739] 0 _Bool z$r_buff1_thd3; [L740] 0 _Bool z$r_buff1_thd4; [L741] 0 _Bool z$read_delayed; [L742] 0 int *z$read_delayed_var; [L743] 0 int z$w_buff0; [L744] 0 _Bool z$w_buff0_used; [L745] 0 int z$w_buff1; [L746] 0 _Bool z$w_buff1_used; [L747] 0 _Bool weak$$choice0; [L748] 0 _Bool weak$$choice2; [L846] 0 pthread_t t1165; [L847] FCALL, FORK 0 pthread_create(&t1165, ((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, t1165={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=0] [L848] 0 pthread_t t1166; [L849] FCALL, FORK 0 pthread_create(&t1166, ((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}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1165={5:0}, t1166={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=0] [L850] 0 pthread_t t1167; [L851] FCALL, FORK 0 pthread_create(&t1167, ((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}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1165={5:0}, t1166={6:0}, t1167={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=0] [L852] 0 pthread_t t1168; [L853] FCALL, FORK 0 pthread_create(&t1168, ((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, t1165={5:0}, t1166={6:0}, t1167={7:0}, t1168={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=0] [L802] 4 z$w_buff1 = z$w_buff0 [L803] 4 z$w_buff0 = 2 [L804] 4 z$w_buff1_used = z$w_buff0_used [L805] 4 z$w_buff0_used = (_Bool)1 [L806] CALL 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 4 !(!expression) [L806] RET 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L807] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L808] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L809] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L810] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L811] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L812] 4 z$r_buff0_thd4 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L815] 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}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L818] 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}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L821] 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}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [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}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [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}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L767] 2 x = 2 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}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L770] 2 __unbuffered_p1_EAX = y 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}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L782] 3 y = 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=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L785] 3 z = 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=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=1] [L824] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L825] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L826] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L827] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L828] 4 z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$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}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=2] [L788] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L789] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L790] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L791] 3 z$r_buff0_thd3 = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L792] 3 z$r_buff1_thd3 = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 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=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=2] [L795] 3 __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=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=2] [L760] 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=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=2] [L775] 2 __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=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=2] [L831] 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}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=2] [L855] 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, t1165={5:0}, t1166={6:0}, t1167={7:0}, t1168={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=2] [L857] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) [L857] RET 0 assume_abort_if_not(main$tmp_guard0) [L859] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L860] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L861] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L862] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L863] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$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, t1165={5:0}, t1166={6:0}, t1167={7:0}, t1168={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=2] [L866] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L867] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L868] 0 z$flush_delayed = weak$$choice2 [L869] 0 z$mem_tmp = z [L870] 0 z = !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff1) [L871] 0 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff0)) [L872] 0 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff1 : z$w_buff1)) [L873] 0 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used)) [L874] 0 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L875] 0 z$r_buff0_thd0 = weak$$choice2 ? z$r_buff0_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff0_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0)) [L876] 0 z$r_buff1_thd0 = weak$$choice2 ? z$r_buff1_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff1_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L877] 0 main$tmp_guard1 = !(x == 2 && z == 2 && __unbuffered_p1_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) [L878] 0 z = z$flush_delayed ? z$mem_tmp : z [L879] 0 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t1165={5:0}, t1166={6:0}, t1167={7:0}, t1168={3:0}, weak$$choice2=0, x=2, y=1, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=2] [L881] 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$$choice2=0, x=2, y=1, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=2] [L17] 0 __assert_fail ("0", "mix044.opt.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=0, x=2, y=1, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, 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: 844]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: Not analyzed. - UnprovableResult [Line: 849]: 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: 853]: 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: 847]: 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: 851]: 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: 53.0s, OverallIterations: 21, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 45.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1251 SdHoareTripleChecker+Valid, 3.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1059 mSDsluCounter, 320 SdHoareTripleChecker+Invalid, 3.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 230 mSDsCounter, 74 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2746 IncrementalHoareTripleChecker+Invalid, 2820 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 74 mSolverCounterUnsat, 90 mSDtfsCounter, 2746 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 115 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1163occurred in iteration=17, InterpolantAutomatonStates: 110, 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, 6.4s InterpolantComputationTime, 442 NumberOfCodeBlocks, 442 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 379 ConstructedInterpolants, 0 QuantifiedInterpolants, 2472 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 20 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 01:26:31,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 bb408c890b0d52a937687fd58d564d57121120b7f4647156375768e776a678b4 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 01:26:33,994 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 01:26:34,070 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-11-29 01:26:34,075 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 01:26:34,082 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 01:26:34,113 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 01:26:34,114 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 01:26:34,114 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 01:26:34,115 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 01:26:34,116 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 01:26:34,116 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 01:26:34,117 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 01:26:34,118 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 01:26:34,118 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 01:26:34,119 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 01:26:34,120 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 01:26:34,120 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 01:26:34,121 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 01:26:34,122 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 01:26:34,122 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 01:26:34,123 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-29 01:26:34,123 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-29 01:26:34,124 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-29 01:26:34,124 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 01:26:34,125 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 01:26:34,125 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 01:26:34,126 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 01:26:34,126 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-29 01:26:34,127 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 01:26:34,127 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 01:26:34,128 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 01:26:34,128 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 01:26:34,128 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 01:26:34,129 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 01:26:34,129 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 01:26:34,129 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 01:26:34,130 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 01:26:34,130 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 01:26:34,130 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 01:26:34,130 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 01:26:34,131 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 01:26:34,131 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 01:26:34,131 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 01:26:34,131 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 01:26:34,132 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_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb408c890b0d52a937687fd58d564d57121120b7f4647156375768e776a678b4 [2023-11-29 01:26:34,423 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 01:26:34,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 01:26:34,449 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 01:26:34,450 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 01:26:34,450 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 01:26:34,452 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/pthread-wmm/mix044.opt.i [2023-11-29 01:26:37,409 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 01:26:37,678 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 01:26:37,679 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/sv-benchmarks/c/pthread-wmm/mix044.opt.i [2023-11-29 01:26:37,698 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/data/259618b19/569ccf5afba741fdaea0e9d9fd994451/FLAGefbc7157f [2023-11-29 01:26:37,716 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/data/259618b19/569ccf5afba741fdaea0e9d9fd994451 [2023-11-29 01:26:37,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 01:26:37,721 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 01:26:37,723 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 01:26:37,723 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 01:26:37,743 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 01:26:37,744 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 01:26:37" (1/1) ... [2023-11-29 01:26:37,746 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52e8e837 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:26:37, skipping insertion in model container [2023-11-29 01:26:37,746 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 01:26:37" (1/1) ... [2023-11-29 01:26:37,810 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 01:26:38,203 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 01:26:38,220 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 01:26:38,285 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 01:26:38,325 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 01:26:38,325 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 01:26:38,332 INFO L206 MainTranslator]: Completed translation [2023-11-29 01:26:38,332 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:26:38 WrapperNode [2023-11-29 01:26:38,332 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 01:26:38,333 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 01:26:38,334 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 01:26:38,334 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 01:26:38,340 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:26:38" (1/1) ... [2023-11-29 01:26:38,363 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:26:38" (1/1) ... [2023-11-29 01:26:38,403 INFO L138 Inliner]: procedures = 180, calls = 72, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 174 [2023-11-29 01:26:38,404 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 01:26:38,405 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 01:26:38,405 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 01:26:38,405 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 01:26:38,417 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:26:38" (1/1) ... [2023-11-29 01:26:38,417 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:26:38" (1/1) ... [2023-11-29 01:26:38,422 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:26:38" (1/1) ... [2023-11-29 01:26:38,440 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 01:26:38,441 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:26:38" (1/1) ... [2023-11-29 01:26:38,441 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:26:38" (1/1) ... [2023-11-29 01:26:38,454 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:26:38" (1/1) ... [2023-11-29 01:26:38,456 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:26:38" (1/1) ... [2023-11-29 01:26:38,460 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:26:38" (1/1) ... [2023-11-29 01:26:38,463 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:26:38" (1/1) ... [2023-11-29 01:26:38,468 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 01:26:38,469 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 01:26:38,470 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 01:26:38,470 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 01:26:38,471 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:26:38" (1/1) ... [2023-11-29 01:26:38,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 01:26:38,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 01:26:38,502 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 01:26:38,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 01:26:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-29 01:26:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 01:26:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 01:26:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 01:26:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2023-11-29 01:26:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2023-11-29 01:26:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2023-11-29 01:26:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2023-11-29 01:26:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2023-11-29 01:26:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-29 01:26:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2023-11-29 01:26:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2023-11-29 01:26:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2023-11-29 01:26:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2023-11-29 01:26:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-11-29 01:26:38,554 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-11-29 01:26:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-11-29 01:26:38,554 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-11-29 01:26:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-11-29 01:26:38,555 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-11-29 01:26:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-11-29 01:26:38,555 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-11-29 01:26:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-29 01:26:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 01:26:38,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 01:26:38,558 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 01:26:38,753 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 01:26:38,755 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 01:26:39,155 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 01:26:39,379 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 01:26:39,379 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-29 01:26:39,379 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 01:26:39 BoogieIcfgContainer [2023-11-29 01:26:39,380 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 01:26:39,382 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 01:26:39,383 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 01:26:39,386 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 01:26:39,386 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 01:26:37" (1/3) ... [2023-11-29 01:26:39,387 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33b9dd3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 01:26:39, skipping insertion in model container [2023-11-29 01:26:39,387 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:26:38" (2/3) ... [2023-11-29 01:26:39,387 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33b9dd3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 01:26:39, skipping insertion in model container [2023-11-29 01:26:39,388 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 01:26:39" (3/3) ... [2023-11-29 01:26:39,389 INFO L112 eAbstractionObserver]: Analyzing ICFG mix044.opt.i [2023-11-29 01:26:39,410 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 01:26:39,410 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 11 error locations. [2023-11-29 01:26:39,410 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-29 01:26:39,475 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-11-29 01:26:39,512 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 78 places, 67 transitions, 150 flow [2023-11-29 01:26:39,551 INFO L124 PetriNetUnfolderBase]: 2/63 cut-off events. [2023-11-29 01:26:39,552 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-29 01:26:39,556 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 5. Compared 138 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 01:26:39,557 INFO L82 GeneralOperation]: Start removeDead. Operand has 78 places, 67 transitions, 150 flow [2023-11-29 01:26:39,561 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 74 places, 63 transitions, 138 flow [2023-11-29 01:26:39,573 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 01:26:39,581 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;@c071979, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 01:26:39,581 INFO L358 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2023-11-29 01:26:39,585 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-29 01:26:39,585 INFO L124 PetriNetUnfolderBase]: 0/2 cut-off events. [2023-11-29 01:26:39,585 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-29 01:26:39,585 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:39,586 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-11-29 01:26:39,587 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:39,592 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:39,593 INFO L85 PathProgramCache]: Analyzing trace with hash 13477, now seen corresponding path program 1 times [2023-11-29 01:26:39,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:26:39,607 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [763542340] [2023-11-29 01:26:39,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:39,608 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 01:26:39,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:26:39,609 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:39,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:39,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:26:39,748 INFO L262 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 01:26:39,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:26:39,812 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 01:26:39,824 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 01:26:39,824 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:26:39,825 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:26:39,825 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [763542340] [2023-11-29 01:26:39,826 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [763542340] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:39,826 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:39,826 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-29 01:26:39,828 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [207735467] [2023-11-29 01:26:39,829 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:39,836 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 01:26:39,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:26:39,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 01:26:39,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 01:26:39,912 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 67 [2023-11-29 01:26:39,914 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 74 places, 63 transitions, 138 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 01:26:39,915 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:39,915 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 67 [2023-11-29 01:26:39,916 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:40,545 INFO L124 PetriNetUnfolderBase]: 1323/2347 cut-off events. [2023-11-29 01:26:40,545 INFO L125 PetriNetUnfolderBase]: For 18/18 co-relation queries the response was YES. [2023-11-29 01:26:40,556 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4292 conditions, 2347 events. 1323/2347 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 203. Compared 17978 event pairs, 1027 based on Foata normal form. 120/2254 useless extension candidates. Maximal degree in co-relation 4277. Up to 1485 conditions per place. [2023-11-29 01:26:40,578 INFO L140 encePairwiseOnDemand]: 62/67 looper letters, 31 selfloop transitions, 2 changer transitions 0/67 dead transitions. [2023-11-29 01:26:40,579 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 74 places, 67 transitions, 212 flow [2023-11-29 01:26:40,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 01:26:40,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 01:26:40,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 150 transitions. [2023-11-29 01:26:40,606 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.746268656716418 [2023-11-29 01:26:40,607 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 150 transitions. [2023-11-29 01:26:40,607 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 150 transitions. [2023-11-29 01:26:40,609 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:40,612 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 150 transitions. [2023-11-29 01:26:40,615 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 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 01:26:40,620 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 01:26:40,621 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 01:26:40,623 INFO L175 Difference]: Start difference. First operand has 74 places, 63 transitions, 138 flow. Second operand 3 states and 150 transitions. [2023-11-29 01:26:40,624 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 74 places, 67 transitions, 212 flow [2023-11-29 01:26:40,629 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 70 places, 67 transitions, 208 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-11-29 01:26:40,641 INFO L231 Difference]: Finished difference. Result has 70 places, 59 transitions, 130 flow [2023-11-29 01:26:40,643 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 01:26:40,649 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -4 predicate places. [2023-11-29 01:26:40,649 INFO L495 AbstractCegarLoop]: Abstraction has has 70 places, 59 transitions, 130 flow [2023-11-29 01:26:40,650 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 01:26:40,650 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:40,650 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-11-29 01:26:40,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:40,856 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:40,857 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:40,858 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:40,858 INFO L85 PathProgramCache]: Analyzing trace with hash 13478, now seen corresponding path program 1 times [2023-11-29 01:26:40,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:26:40,859 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1702297912] [2023-11-29 01:26:40,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:40,859 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 01:26:40,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:26:40,861 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:40,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:40,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:26:40,989 INFO L262 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 01:26:40,990 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:26:41,002 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 01:26:41,017 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 01:26:41,018 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:26:41,018 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:26:41,019 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1702297912] [2023-11-29 01:26:41,019 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1702297912] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:41,019 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:41,019 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-29 01:26:41,020 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384580186] [2023-11-29 01:26:41,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:41,021 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 01:26:41,022 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:26:41,022 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 01:26:41,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 01:26:41,084 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 39 out of 67 [2023-11-29 01:26:41,085 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 70 places, 59 transitions, 130 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 01:26:41,086 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:41,086 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 39 of 67 [2023-11-29 01:26:41,086 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:41,622 INFO L124 PetriNetUnfolderBase]: 1323/2346 cut-off events. [2023-11-29 01:26:41,622 INFO L125 PetriNetUnfolderBase]: For 60/60 co-relation queries the response was YES. [2023-11-29 01:26:41,631 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4348 conditions, 2346 events. 1323/2346 cut-off events. For 60/60 co-relation queries the response was YES. Maximal size of possible extension queue 203. Compared 18036 event pairs, 1027 based on Foata normal form. 1/2134 useless extension candidates. Maximal degree in co-relation 4337. Up to 1484 conditions per place. [2023-11-29 01:26:41,652 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 30 selfloop transitions, 2 changer transitions 0/66 dead transitions. [2023-11-29 01:26:41,652 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 71 places, 66 transitions, 208 flow [2023-11-29 01:26:41,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 01:26:41,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 01:26:41,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 150 transitions. [2023-11-29 01:26:41,655 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.746268656716418 [2023-11-29 01:26:41,655 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 150 transitions. [2023-11-29 01:26:41,655 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 150 transitions. [2023-11-29 01:26:41,656 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:41,656 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 150 transitions. [2023-11-29 01:26:41,658 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 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 01:26:41,659 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 01:26:41,660 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 01:26:41,660 INFO L175 Difference]: Start difference. First operand has 70 places, 59 transitions, 130 flow. Second operand 3 states and 150 transitions. [2023-11-29 01:26:41,660 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 71 places, 66 transitions, 208 flow [2023-11-29 01:26:41,664 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 66 transitions, 204 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 01:26:41,666 INFO L231 Difference]: Finished difference. Result has 69 places, 58 transitions, 128 flow [2023-11-29 01:26:41,666 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 01:26:41,667 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -5 predicate places. [2023-11-29 01:26:41,668 INFO L495 AbstractCegarLoop]: Abstraction has has 69 places, 58 transitions, 128 flow [2023-11-29 01:26:41,668 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 01:26:41,668 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:41,668 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2023-11-29 01:26:41,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:41,868 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:41,869 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:41,870 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:41,870 INFO L85 PathProgramCache]: Analyzing trace with hash 401921010, now seen corresponding path program 1 times [2023-11-29 01:26:41,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:26:41,871 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1911907952] [2023-11-29 01:26:41,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:41,871 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 01:26:41,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:26:41,873 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:41,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:41,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:26:41,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 01:26:41,975 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:26:41,981 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 01:26:41,987 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 01:26:41,988 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:26:41,988 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:26:42,008 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1911907952] [2023-11-29 01:26:42,008 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1911907952] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:42,008 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:42,008 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 01:26:42,009 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969016348] [2023-11-29 01:26:42,009 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:42,009 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 01:26:42,010 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:26:42,010 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 01:26:42,010 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 01:26:42,048 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 67 [2023-11-29 01:26:42,049 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 69 places, 58 transitions, 128 flow. Second operand has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 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 01:26:42,049 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:42,049 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 67 [2023-11-29 01:26:42,049 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:42,577 INFO L124 PetriNetUnfolderBase]: 1324/2344 cut-off events. [2023-11-29 01:26:42,577 INFO L125 PetriNetUnfolderBase]: For 60/60 co-relation queries the response was YES. [2023-11-29 01:26:42,582 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4349 conditions, 2344 events. 1324/2344 cut-off events. For 60/60 co-relation queries the response was YES. Maximal size of possible extension queue 203. Compared 18036 event pairs, 1027 based on Foata normal form. 0/2135 useless extension candidates. Maximal degree in co-relation 4338. Up to 1484 conditions per place. [2023-11-29 01:26:42,604 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 31 selfloop transitions, 2 changer transitions 0/65 dead transitions. [2023-11-29 01:26:42,604 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 70 places, 65 transitions, 208 flow [2023-11-29 01:26:42,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 01:26:42,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 01:26:42,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 148 transitions. [2023-11-29 01:26:42,608 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.736318407960199 [2023-11-29 01:26:42,608 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 148 transitions. [2023-11-29 01:26:42,609 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 148 transitions. [2023-11-29 01:26:42,609 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:42,609 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 148 transitions. [2023-11-29 01:26:42,610 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 01:26:42,612 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 01:26:42,612 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 01:26:42,612 INFO L175 Difference]: Start difference. First operand has 69 places, 58 transitions, 128 flow. Second operand 3 states and 148 transitions. [2023-11-29 01:26:42,612 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 70 places, 65 transitions, 208 flow [2023-11-29 01:26:42,616 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 68 places, 65 transitions, 204 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 01:26:42,618 INFO L231 Difference]: Finished difference. Result has 68 places, 57 transitions, 126 flow [2023-11-29 01:26:42,618 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 01:26:42,619 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -6 predicate places. [2023-11-29 01:26:42,620 INFO L495 AbstractCegarLoop]: Abstraction has has 68 places, 57 transitions, 126 flow [2023-11-29 01:26:42,620 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 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 01:26:42,620 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:42,620 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2023-11-29 01:26:42,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:42,821 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:42,821 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:42,822 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:42,822 INFO L85 PathProgramCache]: Analyzing trace with hash 401921011, now seen corresponding path program 1 times [2023-11-29 01:26:42,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:26:42,822 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1325845248] [2023-11-29 01:26:42,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:42,823 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 01:26:42,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:26:42,824 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:42,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:42,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:26:42,912 INFO L262 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 01:26:42,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:26:42,924 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 01:26:42,934 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 01:26:42,935 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:26:42,935 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:26:42,935 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1325845248] [2023-11-29 01:26:42,935 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1325845248] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:42,935 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:42,936 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 01:26:42,936 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [71431079] [2023-11-29 01:26:42,936 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:42,936 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 01:26:42,937 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:26:42,937 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 01:26:42,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 01:26:43,001 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 39 out of 67 [2023-11-29 01:26:43,002 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 68 places, 57 transitions, 126 flow. Second operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 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 01:26:43,002 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:43,002 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 39 of 67 [2023-11-29 01:26:43,002 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:43,417 INFO L124 PetriNetUnfolderBase]: 1323/2342 cut-off events. [2023-11-29 01:26:43,417 INFO L125 PetriNetUnfolderBase]: For 61/61 co-relation queries the response was YES. [2023-11-29 01:26:43,422 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4345 conditions, 2342 events. 1323/2342 cut-off events. For 61/61 co-relation queries the response was YES. Maximal size of possible extension queue 203. Compared 17811 event pairs, 860 based on Foata normal form. 2/2136 useless extension candidates. Maximal degree in co-relation 4335. Up to 1481 conditions per place. [2023-11-29 01:26:43,441 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 30 selfloop transitions, 2 changer transitions 0/64 dead transitions. [2023-11-29 01:26:43,442 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 69 places, 64 transitions, 204 flow [2023-11-29 01:26:43,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 01:26:43,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 01:26:43,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 150 transitions. [2023-11-29 01:26:43,444 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.746268656716418 [2023-11-29 01:26:43,444 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 150 transitions. [2023-11-29 01:26:43,444 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 150 transitions. [2023-11-29 01:26:43,445 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:43,445 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 150 transitions. [2023-11-29 01:26:43,446 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 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 01:26:43,447 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 01:26:43,447 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 01:26:43,447 INFO L175 Difference]: Start difference. First operand has 68 places, 57 transitions, 126 flow. Second operand 3 states and 150 transitions. [2023-11-29 01:26:43,448 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 69 places, 64 transitions, 204 flow [2023-11-29 01:26:43,450 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 67 places, 64 transitions, 200 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 01:26:43,451 INFO L231 Difference]: Finished difference. Result has 67 places, 56 transitions, 124 flow [2023-11-29 01:26:43,452 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 01:26:43,453 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -7 predicate places. [2023-11-29 01:26:43,453 INFO L495 AbstractCegarLoop]: Abstraction has has 67 places, 56 transitions, 124 flow [2023-11-29 01:26:43,453 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 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 01:26:43,453 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:43,454 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 01:26:43,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:43,654 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:43,654 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:43,655 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:43,655 INFO L85 PathProgramCache]: Analyzing trace with hash -739589054, now seen corresponding path program 1 times [2023-11-29 01:26:43,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:26:43,655 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2850341] [2023-11-29 01:26:43,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:43,655 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 01:26:43,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:26:43,656 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:43,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:43,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:26:43,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 01:26:43,755 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:26:43,761 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 01:26:43,772 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 01:26:43,773 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:26:43,773 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:26:43,773 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2850341] [2023-11-29 01:26:43,773 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2850341] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:43,773 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:43,773 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 01:26:43,774 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1748808237] [2023-11-29 01:26:43,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:43,774 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 01:26:43,774 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:26:43,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 01:26:43,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 01:26:43,811 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 67 [2023-11-29 01:26:43,812 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 67 places, 56 transitions, 124 flow. Second operand has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 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 01:26:43,812 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:43,812 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 67 [2023-11-29 01:26:43,812 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:44,335 INFO L124 PetriNetUnfolderBase]: 1327/2342 cut-off events. [2023-11-29 01:26:44,335 INFO L125 PetriNetUnfolderBase]: For 61/61 co-relation queries the response was YES. [2023-11-29 01:26:44,341 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4353 conditions, 2342 events. 1327/2342 cut-off events. For 61/61 co-relation queries the response was YES. Maximal size of possible extension queue 203. Compared 17661 event pairs, 699 based on Foata normal form. 0/2142 useless extension candidates. Maximal degree in co-relation 4343. Up to 1480 conditions per place. [2023-11-29 01:26:44,359 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 31 selfloop transitions, 2 changer transitions 0/63 dead transitions. [2023-11-29 01:26:44,360 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 63 transitions, 204 flow [2023-11-29 01:26:44,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 01:26:44,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 01:26:44,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 148 transitions. [2023-11-29 01:26:44,362 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.736318407960199 [2023-11-29 01:26:44,362 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 148 transitions. [2023-11-29 01:26:44,362 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 148 transitions. [2023-11-29 01:26:44,362 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:44,363 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 148 transitions. [2023-11-29 01:26:44,363 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 01:26:44,365 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 01:26:44,365 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 01:26:44,365 INFO L175 Difference]: Start difference. First operand has 67 places, 56 transitions, 124 flow. Second operand 3 states and 148 transitions. [2023-11-29 01:26:44,366 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 63 transitions, 204 flow [2023-11-29 01:26:44,368 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 66 places, 63 transitions, 200 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 01:26:44,370 INFO L231 Difference]: Finished difference. Result has 66 places, 55 transitions, 122 flow [2023-11-29 01:26:44,370 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 01:26:44,371 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -8 predicate places. [2023-11-29 01:26:44,371 INFO L495 AbstractCegarLoop]: Abstraction has has 66 places, 55 transitions, 122 flow [2023-11-29 01:26:44,372 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 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 01:26:44,372 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:44,372 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 01:26:44,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:44,575 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:44,575 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:44,576 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:44,576 INFO L85 PathProgramCache]: Analyzing trace with hash -739589053, now seen corresponding path program 1 times [2023-11-29 01:26:44,576 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:26:44,576 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1783267835] [2023-11-29 01:26:44,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:44,576 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 01:26:44,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:26:44,577 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:44,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:26:44,678 INFO L262 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 01:26:44,679 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:26:44,690 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 01:26:44,701 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 01:26:44,701 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:26:44,701 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:26:44,701 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1783267835] [2023-11-29 01:26:44,701 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1783267835] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:44,702 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:44,702 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 01:26:44,702 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [348704868] [2023-11-29 01:26:44,702 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:44,703 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 01:26:44,703 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:26:44,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 01:26:44,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 01:26:44,752 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 39 out of 67 [2023-11-29 01:26:44,752 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 66 places, 55 transitions, 122 flow. Second operand has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 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 01:26:44,753 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:44,753 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 39 of 67 [2023-11-29 01:26:44,753 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:45,140 INFO L124 PetriNetUnfolderBase]: 1323/2331 cut-off events. [2023-11-29 01:26:45,141 INFO L125 PetriNetUnfolderBase]: For 62/62 co-relation queries the response was YES. [2023-11-29 01:26:45,147 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4336 conditions, 2331 events. 1323/2331 cut-off events. For 62/62 co-relation queries the response was YES. Maximal size of possible extension queue 203. Compared 18073 event pairs, 1024 based on Foata normal form. 4/2139 useless extension candidates. Maximal degree in co-relation 4326. Up to 1472 conditions per place. [2023-11-29 01:26:45,163 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 30 selfloop transitions, 2 changer transitions 0/62 dead transitions. [2023-11-29 01:26:45,163 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 67 places, 62 transitions, 200 flow [2023-11-29 01:26:45,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 01:26:45,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 01:26:45,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 150 transitions. [2023-11-29 01:26:45,165 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.746268656716418 [2023-11-29 01:26:45,165 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 150 transitions. [2023-11-29 01:26:45,165 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 150 transitions. [2023-11-29 01:26:45,165 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:45,165 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 150 transitions. [2023-11-29 01:26:45,166 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 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 01:26:45,167 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 01:26:45,168 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 01:26:45,168 INFO L175 Difference]: Start difference. First operand has 66 places, 55 transitions, 122 flow. Second operand 3 states and 150 transitions. [2023-11-29 01:26:45,168 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 67 places, 62 transitions, 200 flow [2023-11-29 01:26:45,171 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 62 transitions, 196 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 01:26:45,173 INFO L231 Difference]: Finished difference. Result has 65 places, 54 transitions, 120 flow [2023-11-29 01:26:45,173 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 01:26:45,174 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -9 predicate places. [2023-11-29 01:26:45,175 INFO L495 AbstractCegarLoop]: Abstraction has has 65 places, 54 transitions, 120 flow [2023-11-29 01:26:45,175 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 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 01:26:45,175 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:45,175 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 01:26:45,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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)] Forceful destruction successful, exit code 0 [2023-11-29 01:26:45,378 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:45,379 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:45,379 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:45,379 INFO L85 PathProgramCache]: Analyzing trace with hash 85149730, now seen corresponding path program 1 times [2023-11-29 01:26:45,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:26:45,379 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1164272584] [2023-11-29 01:26:45,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:45,379 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 01:26:45,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:26:45,380 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:45,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:45,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:26:45,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 01:26:45,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:26:45,479 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 01:26:45,485 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 01:26:45,485 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:26:45,485 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:26:45,486 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1164272584] [2023-11-29 01:26:45,486 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1164272584] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:45,486 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:45,486 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 01:26:45,486 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1243359650] [2023-11-29 01:26:45,487 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:45,487 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 01:26:45,487 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:26:45,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 01:26:45,488 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 01:26:45,521 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 67 [2023-11-29 01:26:45,521 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 65 places, 54 transitions, 120 flow. Second operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 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 01:26:45,521 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:45,521 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 67 [2023-11-29 01:26:45,522 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:45,855 INFO L124 PetriNetUnfolderBase]: 1343/2342 cut-off events. [2023-11-29 01:26:45,855 INFO L125 PetriNetUnfolderBase]: For 62/62 co-relation queries the response was YES. [2023-11-29 01:26:45,860 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4379 conditions, 2342 events. 1343/2342 cut-off events. For 62/62 co-relation queries the response was YES. Maximal size of possible extension queue 203. Compared 17732 event pairs, 507 based on Foata normal form. 0/2171 useless extension candidates. Maximal degree in co-relation 4369. Up to 1472 conditions per place. [2023-11-29 01:26:45,874 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 31 selfloop transitions, 2 changer transitions 0/61 dead transitions. [2023-11-29 01:26:45,875 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 66 places, 61 transitions, 200 flow [2023-11-29 01:26:45,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 01:26:45,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 01:26:45,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 148 transitions. [2023-11-29 01:26:45,876 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.736318407960199 [2023-11-29 01:26:45,877 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 148 transitions. [2023-11-29 01:26:45,877 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 148 transitions. [2023-11-29 01:26:45,877 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:45,877 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 148 transitions. [2023-11-29 01:26:45,878 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 01:26:45,879 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 01:26:45,879 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 01:26:45,879 INFO L175 Difference]: Start difference. First operand has 65 places, 54 transitions, 120 flow. Second operand 3 states and 148 transitions. [2023-11-29 01:26:45,880 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 66 places, 61 transitions, 200 flow [2023-11-29 01:26:45,881 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 64 places, 61 transitions, 196 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 01:26:45,882 INFO L231 Difference]: Finished difference. Result has 64 places, 53 transitions, 118 flow [2023-11-29 01:26:45,882 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 01:26:45,883 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -10 predicate places. [2023-11-29 01:26:45,883 INFO L495 AbstractCegarLoop]: Abstraction has has 64 places, 53 transitions, 118 flow [2023-11-29 01:26:45,884 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 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 01:26:45,884 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:45,884 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 01:26:45,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:46,084 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:46,085 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:46,085 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:46,085 INFO L85 PathProgramCache]: Analyzing trace with hash 85149731, now seen corresponding path program 1 times [2023-11-29 01:26:46,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:26:46,086 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [477757639] [2023-11-29 01:26:46,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:46,086 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 01:26:46,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:26:46,087 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:46,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:46,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:26:46,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 01:26:46,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:26:46,201 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 01:26:46,214 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 01:26:46,214 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:26:46,214 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:26:46,214 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [477757639] [2023-11-29 01:26:46,215 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [477757639] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:46,215 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:46,215 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 01:26:46,215 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2069025206] [2023-11-29 01:26:46,215 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:46,215 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 01:26:46,216 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:26:46,216 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 01:26:46,216 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 01:26:46,263 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 39 out of 67 [2023-11-29 01:26:46,263 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 53 transitions, 118 flow. Second operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 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 01:26:46,263 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:46,263 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 39 of 67 [2023-11-29 01:26:46,263 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:46,535 INFO L124 PetriNetUnfolderBase]: 1323/2310 cut-off events. [2023-11-29 01:26:46,535 INFO L125 PetriNetUnfolderBase]: For 68/68 co-relation queries the response was YES. [2023-11-29 01:26:46,538 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4323 conditions, 2310 events. 1323/2310 cut-off events. For 68/68 co-relation queries the response was YES. Maximal size of possible extension queue 201. Compared 17460 event pairs, 507 based on Foata normal form. 12/2155 useless extension candidates. Maximal degree in co-relation 4313. Up to 1440 conditions per place. [2023-11-29 01:26:46,545 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 30 selfloop transitions, 2 changer transitions 0/60 dead transitions. [2023-11-29 01:26:46,546 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 65 places, 60 transitions, 196 flow [2023-11-29 01:26:46,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 01:26:46,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 01:26:46,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 150 transitions. [2023-11-29 01:26:46,547 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.746268656716418 [2023-11-29 01:26:46,547 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 150 transitions. [2023-11-29 01:26:46,547 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 150 transitions. [2023-11-29 01:26:46,547 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:46,548 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 150 transitions. [2023-11-29 01:26:46,548 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 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 01:26:46,549 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 01:26:46,549 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 01:26:46,550 INFO L175 Difference]: Start difference. First operand has 64 places, 53 transitions, 118 flow. Second operand 3 states and 150 transitions. [2023-11-29 01:26:46,550 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 65 places, 60 transitions, 196 flow [2023-11-29 01:26:46,551 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 63 places, 60 transitions, 192 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 01:26:46,552 INFO L231 Difference]: Finished difference. Result has 63 places, 52 transitions, 116 flow [2023-11-29 01:26:46,552 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 01:26:46,553 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -11 predicate places. [2023-11-29 01:26:46,553 INFO L495 AbstractCegarLoop]: Abstraction has has 63 places, 52 transitions, 116 flow [2023-11-29 01:26:46,554 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 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 01:26:46,554 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:46,554 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 01:26:46,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:46,757 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:46,758 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting P3Err0ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:46,758 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:46,758 INFO L85 PathProgramCache]: Analyzing trace with hash -1629637907, now seen corresponding path program 1 times [2023-11-29 01:26:46,758 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:26:46,758 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2111514230] [2023-11-29 01:26:46,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:46,759 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 01:26:46,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:26:46,760 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:46,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:26:46,885 INFO L262 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 01:26:46,886 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:26:46,914 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 01:26:46,914 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:26:46,915 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:26:46,915 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2111514230] [2023-11-29 01:26:46,915 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2111514230] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:46,915 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:46,915 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-29 01:26:46,915 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1679020429] [2023-11-29 01:26:46,915 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:46,916 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 01:26:46,916 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:26:46,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 01:26:46,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 01:26:46,917 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 40 out of 67 [2023-11-29 01:26:46,917 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 63 places, 52 transitions, 116 flow. Second operand has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 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 01:26:46,917 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:46,918 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 40 of 67 [2023-11-29 01:26:46,918 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:47,179 INFO L124 PetriNetUnfolderBase]: 1047/2070 cut-off events. [2023-11-29 01:26:47,179 INFO L125 PetriNetUnfolderBase]: For 56/56 co-relation queries the response was YES. [2023-11-29 01:26:47,182 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3687 conditions, 2070 events. 1047/2070 cut-off events. For 56/56 co-relation queries the response was YES. Maximal size of possible extension queue 170. Compared 15877 event pairs, 219 based on Foata normal form. 0/2037 useless extension candidates. Maximal degree in co-relation 3677. Up to 1153 conditions per place. [2023-11-29 01:26:47,188 INFO L140 encePairwiseOnDemand]: 64/67 looper letters, 31 selfloop transitions, 2 changer transitions 2/63 dead transitions. [2023-11-29 01:26:47,188 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 64 places, 63 transitions, 210 flow [2023-11-29 01:26:47,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 01:26:47,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 01:26:47,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 156 transitions. [2023-11-29 01:26:47,189 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7761194029850746 [2023-11-29 01:26:47,189 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 156 transitions. [2023-11-29 01:26:47,189 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 156 transitions. [2023-11-29 01:26:47,189 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:47,189 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 156 transitions. [2023-11-29 01:26:47,190 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 52.0) internal successors, (156), 3 states have internal predecessors, (156), 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 01:26:47,190 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 01:26:47,190 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 01:26:47,191 INFO L175 Difference]: Start difference. First operand has 63 places, 52 transitions, 116 flow. Second operand 3 states and 156 transitions. [2023-11-29 01:26:47,191 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 64 places, 63 transitions, 210 flow [2023-11-29 01:26:47,191 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 62 places, 63 transitions, 204 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 01:26:47,192 INFO L231 Difference]: Finished difference. Result has 62 places, 50 transitions, 112 flow [2023-11-29 01:26:47,192 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=112, PETRI_PLACES=62, PETRI_TRANSITIONS=50} [2023-11-29 01:26:47,193 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -12 predicate places. [2023-11-29 01:26:47,193 INFO L495 AbstractCegarLoop]: Abstraction has has 62 places, 50 transitions, 112 flow [2023-11-29 01:26:47,193 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 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 01:26:47,193 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:47,193 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 01:26:47,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:47,393 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:47,394 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:47,394 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:47,394 INFO L85 PathProgramCache]: Analyzing trace with hash 662818313, now seen corresponding path program 1 times [2023-11-29 01:26:47,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:26:47,395 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1768281156] [2023-11-29 01:26:47,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:47,395 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 01:26:47,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:26:47,396 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:47,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:26:47,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 01:26:47,530 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:26:47,575 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 01:26:47,575 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:26:47,576 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:26:47,576 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1768281156] [2023-11-29 01:26:47,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1768281156] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:47,577 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:47,577 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 01:26:47,577 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1145627379] [2023-11-29 01:26:47,577 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:47,578 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 01:26:47,578 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:26:47,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 01:26:47,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 01:26:47,594 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 67 [2023-11-29 01:26:47,594 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 50 transitions, 112 flow. Second operand has 4 states, 4 states have (on average 38.75) internal successors, (155), 4 states have internal predecessors, (155), 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 01:26:47,595 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:47,595 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 67 [2023-11-29 01:26:47,595 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:48,308 INFO L124 PetriNetUnfolderBase]: 4847/7422 cut-off events. [2023-11-29 01:26:48,308 INFO L125 PetriNetUnfolderBase]: For 346/346 co-relation queries the response was YES. [2023-11-29 01:26:48,317 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14572 conditions, 7422 events. 4847/7422 cut-off events. For 346/346 co-relation queries the response was YES. Maximal size of possible extension queue 488. Compared 51280 event pairs, 536 based on Foata normal form. 180/7585 useless extension candidates. Maximal degree in co-relation 14561. Up to 4684 conditions per place. [2023-11-29 01:26:48,339 INFO L140 encePairwiseOnDemand]: 60/67 looper letters, 46 selfloop transitions, 6 changer transitions 1/76 dead transitions. [2023-11-29 01:26:48,339 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 64 places, 76 transitions, 280 flow [2023-11-29 01:26:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 01:26:48,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-11-29 01:26:48,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 195 transitions. [2023-11-29 01:26:48,341 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7276119402985075 [2023-11-29 01:26:48,341 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 195 transitions. [2023-11-29 01:26:48,341 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 195 transitions. [2023-11-29 01:26:48,341 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:48,341 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 195 transitions. [2023-11-29 01:26:48,342 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 48.75) internal successors, (195), 4 states have internal predecessors, (195), 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 01:26:48,343 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 01:26:48,343 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 01:26:48,343 INFO L175 Difference]: Start difference. First operand has 62 places, 50 transitions, 112 flow. Second operand 4 states and 195 transitions. [2023-11-29 01:26:48,343 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 64 places, 76 transitions, 280 flow [2023-11-29 01:26:48,344 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 62 places, 76 transitions, 272 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 01:26:48,345 INFO L231 Difference]: Finished difference. Result has 64 places, 54 transitions, 150 flow [2023-11-29 01:26:48,345 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 01:26:48,346 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -10 predicate places. [2023-11-29 01:26:48,346 INFO L495 AbstractCegarLoop]: Abstraction has has 64 places, 54 transitions, 150 flow [2023-11-29 01:26:48,346 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 38.75) internal successors, (155), 4 states have internal predecessors, (155), 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 01:26:48,346 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:48,346 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 01:26:48,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:48,547 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:48,547 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:48,547 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:48,547 INFO L85 PathProgramCache]: Analyzing trace with hash 1017013686, now seen corresponding path program 1 times [2023-11-29 01:26:48,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:26:48,548 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1105857254] [2023-11-29 01:26:48,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:48,548 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 01:26:48,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:26:48,549 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:48,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:48,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:26:48,676 INFO L262 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 01:26:48,678 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:26:48,737 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 01:26:48,737 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:26:48,737 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:26:48,737 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1105857254] [2023-11-29 01:26:48,737 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1105857254] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:48,737 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:48,738 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 01:26:48,738 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1964087980] [2023-11-29 01:26:48,738 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:48,738 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 01:26:48,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:26:48,739 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 01:26:48,739 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 01:26:48,757 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 67 [2023-11-29 01:26:48,758 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 54 transitions, 150 flow. Second operand has 5 states, 5 states have (on average 38.2) internal successors, (191), 5 states have internal predecessors, (191), 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 01:26:48,758 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:48,758 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 67 [2023-11-29 01:26:48,758 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:49,528 INFO L124 PetriNetUnfolderBase]: 4024/6219 cut-off events. [2023-11-29 01:26:49,528 INFO L125 PetriNetUnfolderBase]: For 1625/1625 co-relation queries the response was YES. [2023-11-29 01:26:49,569 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14114 conditions, 6219 events. 4024/6219 cut-off events. For 1625/1625 co-relation queries the response was YES. Maximal size of possible extension queue 436. Compared 41655 event pairs, 192 based on Foata normal form. 174/6378 useless extension candidates. Maximal degree in co-relation 14101. Up to 3613 conditions per place. [2023-11-29 01:26:49,586 INFO L140 encePairwiseOnDemand]: 60/67 looper letters, 58 selfloop transitions, 10 changer transitions 1/92 dead transitions. [2023-11-29 01:26:49,586 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 92 transitions, 393 flow [2023-11-29 01:26:49,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 01:26:49,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-11-29 01:26:49,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 246 transitions. [2023-11-29 01:26:49,588 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7343283582089553 [2023-11-29 01:26:49,588 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 246 transitions. [2023-11-29 01:26:49,588 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 246 transitions. [2023-11-29 01:26:49,588 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:49,588 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 246 transitions. [2023-11-29 01:26:49,589 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 49.2) internal successors, (246), 5 states have internal predecessors, (246), 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 01:26:49,590 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 01:26:49,591 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 01:26:49,591 INFO L175 Difference]: Start difference. First operand has 64 places, 54 transitions, 150 flow. Second operand 5 states and 246 transitions. [2023-11-29 01:26:49,591 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 92 transitions, 393 flow [2023-11-29 01:26:49,593 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 66 places, 92 transitions, 382 flow, removed 1 selfloop flow, removed 2 redundant places. [2023-11-29 01:26:49,595 INFO L231 Difference]: Finished difference. Result has 68 places, 58 transitions, 202 flow [2023-11-29 01:26:49,595 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 01:26:49,596 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -6 predicate places. [2023-11-29 01:26:49,596 INFO L495 AbstractCegarLoop]: Abstraction has has 68 places, 58 transitions, 202 flow [2023-11-29 01:26:49,596 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 38.2) internal successors, (191), 5 states have internal predecessors, (191), 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 01:26:49,596 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:49,597 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 01:26:49,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:49,797 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:49,797 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:49,797 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:49,797 INFO L85 PathProgramCache]: Analyzing trace with hash 1105857199, now seen corresponding path program 1 times [2023-11-29 01:26:49,798 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:26:49,798 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [559762451] [2023-11-29 01:26:49,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:49,798 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 01:26:49,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:26:49,800 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:49,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:49,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:26:49,931 INFO L262 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 01:26:49,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:26:49,992 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 01:26:49,992 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:26:49,993 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:26:49,993 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [559762451] [2023-11-29 01:26:49,993 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [559762451] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:49,993 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:49,993 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 01:26:49,993 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [633974793] [2023-11-29 01:26:49,993 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:49,994 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 01:26:49,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:26:49,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 01:26:49,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 01:26:50,004 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 67 [2023-11-29 01:26:50,005 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 68 places, 58 transitions, 202 flow. Second operand has 6 states, 6 states have (on average 37.833333333333336) internal successors, (227), 6 states have internal predecessors, (227), 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 01:26:50,005 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:50,005 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 67 [2023-11-29 01:26:50,005 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:50,654 INFO L124 PetriNetUnfolderBase]: 2545/3958 cut-off events. [2023-11-29 01:26:50,654 INFO L125 PetriNetUnfolderBase]: For 2961/2961 co-relation queries the response was YES. [2023-11-29 01:26:50,659 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10076 conditions, 3958 events. 2545/3958 cut-off events. For 2961/2961 co-relation queries the response was YES. Maximal size of possible extension queue 215. Compared 23506 event pairs, 69 based on Foata normal form. 140/4084 useless extension candidates. Maximal degree in co-relation 10061. Up to 1709 conditions per place. [2023-11-29 01:26:50,668 INFO L140 encePairwiseOnDemand]: 60/67 looper letters, 68 selfloop transitions, 14 changer transitions 1/106 dead transitions. [2023-11-29 01:26:50,669 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 73 places, 106 transitions, 512 flow [2023-11-29 01:26:50,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 01:26:50,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 01:26:50,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 295 transitions. [2023-11-29 01:26:50,671 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7338308457711443 [2023-11-29 01:26:50,671 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 295 transitions. [2023-11-29 01:26:50,671 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 295 transitions. [2023-11-29 01:26:50,672 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:50,672 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 295 transitions. [2023-11-29 01:26:50,673 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 49.166666666666664) internal successors, (295), 6 states have internal predecessors, (295), 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 01:26:50,674 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 01:26:50,674 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 01:26:50,674 INFO L175 Difference]: Start difference. First operand has 68 places, 58 transitions, 202 flow. Second operand 6 states and 295 transitions. [2023-11-29 01:26:50,675 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 73 places, 106 transitions, 512 flow [2023-11-29 01:26:50,680 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 106 transitions, 482 flow, removed 5 selfloop flow, removed 4 redundant places. [2023-11-29 01:26:50,682 INFO L231 Difference]: Finished difference. Result has 71 places, 62 transitions, 252 flow [2023-11-29 01:26:50,682 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 01:26:50,683 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -3 predicate places. [2023-11-29 01:26:50,683 INFO L495 AbstractCegarLoop]: Abstraction has has 71 places, 62 transitions, 252 flow [2023-11-29 01:26:50,683 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 37.833333333333336) internal successors, (227), 6 states have internal predecessors, (227), 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 01:26:50,683 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:50,683 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 01:26:50,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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)] Ended with exit code 0 [2023-11-29 01:26:50,884 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:50,884 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:50,884 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:50,885 INFO L85 PathProgramCache]: Analyzing trace with hash 1102950748, now seen corresponding path program 1 times [2023-11-29 01:26:50,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:26:50,885 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1020483352] [2023-11-29 01:26:50,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:50,885 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 01:26:50,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:26:50,887 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:50,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:51,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:26:51,013 INFO L262 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 01:26:51,015 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:26:51,108 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 01:26:51,108 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:26:51,108 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:26:51,108 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1020483352] [2023-11-29 01:26:51,108 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1020483352] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:51,109 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:51,109 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 01:26:51,109 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571829080] [2023-11-29 01:26:51,109 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:51,110 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 01:26:51,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:26:51,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 01:26:51,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-29 01:26:51,121 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 67 [2023-11-29 01:26:51,122 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 62 transitions, 252 flow. Second operand has 7 states, 7 states have (on average 37.714285714285715) internal successors, (264), 7 states have internal predecessors, (264), 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 01:26:51,122 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:51,122 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 67 [2023-11-29 01:26:51,122 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:51,616 INFO L124 PetriNetUnfolderBase]: 1417/2146 cut-off events. [2023-11-29 01:26:51,616 INFO L125 PetriNetUnfolderBase]: For 3115/3115 co-relation queries the response was YES. [2023-11-29 01:26:51,619 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6253 conditions, 2146 events. 1417/2146 cut-off events. For 3115/3115 co-relation queries the response was YES. Maximal size of possible extension queue 113. Compared 10428 event pairs, 39 based on Foata normal form. 72/2204 useless extension candidates. Maximal degree in co-relation 6237. Up to 668 conditions per place. [2023-11-29 01:26:51,625 INFO L140 encePairwiseOnDemand]: 60/67 looper letters, 62 selfloop transitions, 18 changer transitions 1/104 dead transitions. [2023-11-29 01:26:51,625 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 77 places, 104 transitions, 514 flow [2023-11-29 01:26:51,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 01:26:51,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-11-29 01:26:51,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 328 transitions. [2023-11-29 01:26:51,628 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6993603411513859 [2023-11-29 01:26:51,628 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 328 transitions. [2023-11-29 01:26:51,628 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 328 transitions. [2023-11-29 01:26:51,628 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:51,628 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 328 transitions. [2023-11-29 01:26:51,630 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 01:26:51,631 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 01:26:51,632 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 01:26:51,632 INFO L175 Difference]: Start difference. First operand has 71 places, 62 transitions, 252 flow. Second operand 7 states and 328 transitions. [2023-11-29 01:26:51,632 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 77 places, 104 transitions, 514 flow [2023-11-29 01:26:51,643 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 72 places, 104 transitions, 468 flow, removed 9 selfloop flow, removed 5 redundant places. [2023-11-29 01:26:51,645 INFO L231 Difference]: Finished difference. Result has 74 places, 62 transitions, 262 flow [2023-11-29 01:26:51,645 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 01:26:51,646 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 0 predicate places. [2023-11-29 01:26:51,646 INFO L495 AbstractCegarLoop]: Abstraction has has 74 places, 62 transitions, 262 flow [2023-11-29 01:26:51,646 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 37.714285714285715) internal successors, (264), 7 states have internal predecessors, (264), 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 01:26:51,646 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:51,646 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 01:26:51,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:51,847 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:51,847 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:51,847 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:51,847 INFO L85 PathProgramCache]: Analyzing trace with hash 1554081334, now seen corresponding path program 1 times [2023-11-29 01:26:51,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:26:51,848 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [435033818] [2023-11-29 01:26:51,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:51,848 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 01:26:51,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:26:51,849 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:51,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:52,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:26:52,044 INFO L262 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 18 conjunts are in the unsatisfiable core [2023-11-29 01:26:52,047 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:26:53,046 WARN L876 $PredicateComparison]: unable to prove that (exists ((|v_ULTIMATE.start_main_~#t1167~0#1.base_47| (_ BitVec 32)) (|v_ULTIMATE.start_main_~#t1165~0#1.base_63| (_ BitVec 32)) (|v_ULTIMATE.start_main_~#t1166~0#1.base_59| (_ BitVec 32)) (|v_ULTIMATE.start_main_~#t1168~0#1.base_37| (_ BitVec 32))) (let ((.cse1 (store |c_ULTIMATE.start_main_old_#valid#1| |v_ULTIMATE.start_main_~#t1165~0#1.base_63| (_ bv1 1)))) (let ((.cse0 (store .cse1 |v_ULTIMATE.start_main_~#t1166~0#1.base_59| (_ bv1 1)))) (and (= (store (store (store (store |c_ULTIMATE.start_main_old_#valid#1| |v_ULTIMATE.start_main_~#t1165~0#1.base_63| (_ bv0 1)) |v_ULTIMATE.start_main_~#t1166~0#1.base_59| (_ bv0 1)) |v_ULTIMATE.start_main_~#t1167~0#1.base_47| (_ bv0 1)) |v_ULTIMATE.start_main_~#t1168~0#1.base_37| (_ bv0 1)) |c_#valid|) (= (_ bv0 1) (select .cse0 |v_ULTIMATE.start_main_~#t1167~0#1.base_47|)) (= (_ bv0 1) (select (store .cse0 |v_ULTIMATE.start_main_~#t1167~0#1.base_47| (_ bv1 1)) |v_ULTIMATE.start_main_~#t1168~0#1.base_37|)) (= (select |c_ULTIMATE.start_main_old_#valid#1| |v_ULTIMATE.start_main_~#t1165~0#1.base_63|) (_ bv0 1)) (= (select .cse1 |v_ULTIMATE.start_main_~#t1166~0#1.base_59|) (_ bv0 1)))))) is different from true [2023-11-29 01:26:53,047 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 01:26:53,048 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:26:53,048 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:26:53,048 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [435033818] [2023-11-29 01:26:53,048 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [435033818] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:53,048 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:53,049 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 01:26:53,049 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [841721308] [2023-11-29 01:26:53,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:53,049 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 01:26:53,050 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:26:53,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 01:26:53,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=22, Unknown=1, NotChecked=8, Total=42 [2023-11-29 01:26:53,183 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 27 out of 67 [2023-11-29 01:26:53,183 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 74 places, 62 transitions, 262 flow. Second operand has 7 states, 7 states have (on average 30.142857142857142) internal successors, (211), 7 states have internal predecessors, (211), 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 01:26:53,184 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:53,184 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 27 of 67 [2023-11-29 01:26:53,184 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:53,601 INFO L124 PetriNetUnfolderBase]: 700/1281 cut-off events. [2023-11-29 01:26:53,601 INFO L125 PetriNetUnfolderBase]: For 424/451 co-relation queries the response was YES. [2023-11-29 01:26:53,604 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2789 conditions, 1281 events. 700/1281 cut-off events. For 424/451 co-relation queries the response was YES. Maximal size of possible extension queue 78. Compared 6929 event pairs, 421 based on Foata normal form. 16/1149 useless extension candidates. Maximal degree in co-relation 2771. Up to 862 conditions per place. [2023-11-29 01:26:53,607 INFO L140 encePairwiseOnDemand]: 57/67 looper letters, 33 selfloop transitions, 9 changer transitions 0/77 dead transitions. [2023-11-29 01:26:53,608 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 77 transitions, 376 flow [2023-11-29 01:26:53,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 01:26:53,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-11-29 01:26:53,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 232 transitions. [2023-11-29 01:26:53,609 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4946695095948827 [2023-11-29 01:26:53,609 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 232 transitions. [2023-11-29 01:26:53,609 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 232 transitions. [2023-11-29 01:26:53,610 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:53,610 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 232 transitions. [2023-11-29 01:26:53,610 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 33.142857142857146) internal successors, (232), 7 states have internal predecessors, (232), 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 01:26:53,611 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 01:26:53,612 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 01:26:53,612 INFO L175 Difference]: Start difference. First operand has 74 places, 62 transitions, 262 flow. Second operand 7 states and 232 transitions. [2023-11-29 01:26:53,612 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 77 transitions, 376 flow [2023-11-29 01:26:53,613 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 70 places, 77 transitions, 280 flow, removed 17 selfloop flow, removed 10 redundant places. [2023-11-29 01:26:53,614 INFO L231 Difference]: Finished difference. Result has 71 places, 66 transitions, 207 flow [2023-11-29 01:26:53,615 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=166, PETRI_DIFFERENCE_MINUEND_PLACES=64, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=62, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=53, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=207, PETRI_PLACES=71, PETRI_TRANSITIONS=66} [2023-11-29 01:26:53,615 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -3 predicate places. [2023-11-29 01:26:53,615 INFO L495 AbstractCegarLoop]: Abstraction has has 71 places, 66 transitions, 207 flow [2023-11-29 01:26:53,615 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 30.142857142857142) internal successors, (211), 7 states have internal predecessors, (211), 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 01:26:53,616 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:53,616 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 01:26:53,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:53,816 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:53,816 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:53,816 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:53,816 INFO L85 PathProgramCache]: Analyzing trace with hash 1523116830, now seen corresponding path program 1 times [2023-11-29 01:26:53,817 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:26:53,817 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1250826358] [2023-11-29 01:26:53,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:26:53,817 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 01:26:53,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:26:53,818 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:53,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:53,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:26:53,967 INFO L262 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 01:26:53,970 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:26:54,078 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 01:26:54,078 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:26:54,079 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:26:54,079 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1250826358] [2023-11-29 01:26:54,079 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1250826358] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:54,079 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:54,079 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 01:26:54,079 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [119180113] [2023-11-29 01:26:54,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:54,080 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 01:26:54,080 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:26:54,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 01:26:54,081 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 01:26:54,092 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 67 [2023-11-29 01:26:54,093 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 66 transitions, 207 flow. Second operand has 6 states, 6 states have (on average 41.166666666666664) internal successors, (247), 6 states have internal predecessors, (247), 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 01:26:54,093 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:54,093 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 67 [2023-11-29 01:26:54,093 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:54,538 INFO L124 PetriNetUnfolderBase]: 1846/3241 cut-off events. [2023-11-29 01:26:54,538 INFO L125 PetriNetUnfolderBase]: For 1060/1170 co-relation queries the response was YES. [2023-11-29 01:26:54,544 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7815 conditions, 3241 events. 1846/3241 cut-off events. For 1060/1170 co-relation queries the response was YES. Maximal size of possible extension queue 179. Compared 20444 event pairs, 342 based on Foata normal form. 16/3062 useless extension candidates. Maximal degree in co-relation 7802. Up to 1371 conditions per place. [2023-11-29 01:26:54,554 INFO L140 encePairwiseOnDemand]: 61/67 looper letters, 59 selfloop transitions, 5 changer transitions 0/102 dead transitions. [2023-11-29 01:26:54,554 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 76 places, 102 transitions, 460 flow [2023-11-29 01:26:54,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 01:26:54,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 01:26:54,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 285 transitions. [2023-11-29 01:26:54,556 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7089552238805971 [2023-11-29 01:26:54,556 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 285 transitions. [2023-11-29 01:26:54,556 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 285 transitions. [2023-11-29 01:26:54,556 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:54,556 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 285 transitions. [2023-11-29 01:26:54,557 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 47.5) internal successors, (285), 6 states have internal predecessors, (285), 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 01:26:54,558 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 01:26:54,558 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 01:26:54,558 INFO L175 Difference]: Start difference. First operand has 71 places, 66 transitions, 207 flow. Second operand 6 states and 285 transitions. [2023-11-29 01:26:54,558 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 76 places, 102 transitions, 460 flow [2023-11-29 01:26:54,560 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 71 places, 102 transitions, 438 flow, removed 0 selfloop flow, removed 5 redundant places. [2023-11-29 01:26:54,561 INFO L231 Difference]: Finished difference. Result has 75 places, 70 transitions, 233 flow [2023-11-29 01:26:54,561 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=194, PETRI_DIFFERENCE_MINUEND_PLACES=66, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=66, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=61, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=233, PETRI_PLACES=75, PETRI_TRANSITIONS=70} [2023-11-29 01:26:54,561 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 1 predicate places. [2023-11-29 01:26:54,562 INFO L495 AbstractCegarLoop]: Abstraction has has 75 places, 70 transitions, 233 flow [2023-11-29 01:26:54,562 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 41.166666666666664) internal successors, (247), 6 states have internal predecessors, (247), 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 01:26:54,562 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:54,562 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 01:26:54,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:54,762 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:54,763 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:54,763 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:54,763 INFO L85 PathProgramCache]: Analyzing trace with hash -1840853518, now seen corresponding path program 2 times [2023-11-29 01:26:54,763 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:26:54,763 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1013466632] [2023-11-29 01:26:54,763 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 01:26:54,763 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 01:26:54,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:26:54,764 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:54,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:54,901 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-29 01:26:54,901 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 01:26:54,908 INFO L262 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 01:26:54,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:26:55,182 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 01:26:55,182 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:26:55,183 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:26:55,183 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1013466632] [2023-11-29 01:26:55,183 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1013466632] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:55,183 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:55,183 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 01:26:55,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1623223402] [2023-11-29 01:26:55,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:55,184 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 01:26:55,185 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:26:55,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 01:26:55,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 01:26:55,193 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 67 [2023-11-29 01:26:55,193 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 75 places, 70 transitions, 233 flow. Second operand has 5 states, 5 states have (on average 41.8) internal successors, (209), 5 states have internal predecessors, (209), 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 01:26:55,193 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:55,193 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 67 [2023-11-29 01:26:55,194 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:55,826 INFO L124 PetriNetUnfolderBase]: 3500/6088 cut-off events. [2023-11-29 01:26:55,826 INFO L125 PetriNetUnfolderBase]: For 2210/2630 co-relation queries the response was YES. [2023-11-29 01:26:55,841 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14816 conditions, 6088 events. 3500/6088 cut-off events. For 2210/2630 co-relation queries the response was YES. Maximal size of possible extension queue 307. Compared 42959 event pairs, 1539 based on Foata normal form. 16/5414 useless extension candidates. Maximal degree in co-relation 14800. Up to 2668 conditions per place. [2023-11-29 01:26:55,861 INFO L140 encePairwiseOnDemand]: 61/67 looper letters, 58 selfloop transitions, 8 changer transitions 0/105 dead transitions. [2023-11-29 01:26:55,861 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 79 places, 105 transitions, 495 flow [2023-11-29 01:26:55,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 01:26:55,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-11-29 01:26:55,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 243 transitions. [2023-11-29 01:26:55,864 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7253731343283583 [2023-11-29 01:26:55,864 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 243 transitions. [2023-11-29 01:26:55,864 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 243 transitions. [2023-11-29 01:26:55,864 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:55,864 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 243 transitions. [2023-11-29 01:26:55,865 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 48.6) internal successors, (243), 5 states have internal predecessors, (243), 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 01:26:55,866 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 01:26:55,866 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 01:26:55,866 INFO L175 Difference]: Start difference. First operand has 75 places, 70 transitions, 233 flow. Second operand 5 states and 243 transitions. [2023-11-29 01:26:55,866 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 79 places, 105 transitions, 495 flow [2023-11-29 01:26:55,870 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 78 places, 105 transitions, 494 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-11-29 01:26:55,872 INFO L231 Difference]: Finished difference. Result has 81 places, 77 transitions, 314 flow [2023-11-29 01:26:55,872 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=232, PETRI_DIFFERENCE_MINUEND_PLACES=74, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=70, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=62, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=314, PETRI_PLACES=81, PETRI_TRANSITIONS=77} [2023-11-29 01:26:55,872 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 7 predicate places. [2023-11-29 01:26:55,872 INFO L495 AbstractCegarLoop]: Abstraction has has 81 places, 77 transitions, 314 flow [2023-11-29 01:26:55,873 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.8) internal successors, (209), 5 states have internal predecessors, (209), 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 01:26:55,873 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:55,873 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 01:26:55,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:56,073 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:56,074 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:56,074 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:56,074 INFO L85 PathProgramCache]: Analyzing trace with hash -2121086084, now seen corresponding path program 3 times [2023-11-29 01:26:56,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:26:56,074 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1896917618] [2023-11-29 01:26:56,074 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-29 01:26:56,074 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 01:26:56,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:26:56,075 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:56,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:56,190 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2023-11-29 01:26:56,190 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 01:26:56,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 01:26:56,196 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:26:56,383 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 01:26:56,383 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:26:56,383 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:26:56,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1896917618] [2023-11-29 01:26:56,384 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1896917618] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:56,384 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:56,384 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 01:26:56,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1777462030] [2023-11-29 01:26:56,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:56,385 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 01:26:56,385 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:26:56,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 01:26:56,386 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 01:26:56,397 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 67 [2023-11-29 01:26:56,397 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 81 places, 77 transitions, 314 flow. Second operand has 6 states, 6 states have (on average 41.166666666666664) internal successors, (247), 6 states have internal predecessors, (247), 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 01:26:56,397 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:56,397 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 67 [2023-11-29 01:26:56,398 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:57,359 INFO L124 PetriNetUnfolderBase]: 5556/9418 cut-off events. [2023-11-29 01:26:57,359 INFO L125 PetriNetUnfolderBase]: For 4902/5362 co-relation queries the response was YES. [2023-11-29 01:26:57,382 INFO L83 FinitePrefix]: Finished finitePrefix Result has 24433 conditions, 9418 events. 5556/9418 cut-off events. For 4902/5362 co-relation queries the response was YES. Maximal size of possible extension queue 559. Compared 67439 event pairs, 1790 based on Foata normal form. 16/8639 useless extension candidates. Maximal degree in co-relation 24414. Up to 4509 conditions per place. [2023-11-29 01:26:57,412 INFO L140 encePairwiseOnDemand]: 61/67 looper letters, 70 selfloop transitions, 14 changer transitions 0/124 dead transitions. [2023-11-29 01:26:57,412 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 86 places, 124 transitions, 700 flow [2023-11-29 01:26:57,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 01:26:57,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 01:26:57,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 287 transitions. [2023-11-29 01:26:57,414 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7139303482587065 [2023-11-29 01:26:57,414 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 287 transitions. [2023-11-29 01:26:57,414 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 287 transitions. [2023-11-29 01:26:57,414 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:57,415 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 287 transitions. [2023-11-29 01:26:57,415 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 47.833333333333336) internal successors, (287), 6 states have internal predecessors, (287), 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 01:26:57,416 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 01:26:57,416 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 01:26:57,417 INFO L175 Difference]: Start difference. First operand has 81 places, 77 transitions, 314 flow. Second operand 6 states and 287 transitions. [2023-11-29 01:26:57,417 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 86 places, 124 transitions, 700 flow [2023-11-29 01:26:57,434 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 85 places, 124 transitions, 698 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-11-29 01:26:57,435 INFO L231 Difference]: Finished difference. Result has 89 places, 90 transitions, 501 flow [2023-11-29 01:26:57,436 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=312, PETRI_DIFFERENCE_MINUEND_PLACES=80, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=77, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=63, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=501, PETRI_PLACES=89, PETRI_TRANSITIONS=90} [2023-11-29 01:26:57,436 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 15 predicate places. [2023-11-29 01:26:57,436 INFO L495 AbstractCegarLoop]: Abstraction has has 89 places, 90 transitions, 501 flow [2023-11-29 01:26:57,436 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 41.166666666666664) internal successors, (247), 6 states have internal predecessors, (247), 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 01:26:57,436 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:57,436 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 01:26:57,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:57,637 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:57,637 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:57,637 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:57,637 INFO L85 PathProgramCache]: Analyzing trace with hash 1691110472, now seen corresponding path program 4 times [2023-11-29 01:26:57,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:26:57,637 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [389727160] [2023-11-29 01:26:57,638 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-11-29 01:26:57,638 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 01:26:57,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:26:57,638 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:57,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:57,752 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-11-29 01:26:57,752 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 01:26:57,757 INFO L262 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-29 01:26:57,759 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:26:58,090 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 01:26:58,090 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:26:58,090 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:26:58,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [389727160] [2023-11-29 01:26:58,091 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [389727160] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:26:58,091 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:26:58,091 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 01:26:58,091 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142969409] [2023-11-29 01:26:58,091 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:26:58,092 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 01:26:58,092 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:26:58,093 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 01:26:58,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-29 01:26:58,104 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 39 out of 67 [2023-11-29 01:26:58,105 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 89 places, 90 transitions, 501 flow. Second operand has 8 states, 8 states have (on average 41.25) internal successors, (330), 8 states have internal predecessors, (330), 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 01:26:58,105 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 01:26:58,105 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 39 of 67 [2023-11-29 01:26:58,105 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 01:26:59,579 INFO L124 PetriNetUnfolderBase]: 8668/14531 cut-off events. [2023-11-29 01:26:59,579 INFO L125 PetriNetUnfolderBase]: For 13264/13672 co-relation queries the response was YES. [2023-11-29 01:26:59,622 INFO L83 FinitePrefix]: Finished finitePrefix Result has 40167 conditions, 14531 events. 8668/14531 cut-off events. For 13264/13672 co-relation queries the response was YES. Maximal size of possible extension queue 835. Compared 110946 event pairs, 2861 based on Foata normal form. 16/13087 useless extension candidates. Maximal degree in co-relation 40144. Up to 7895 conditions per place. [2023-11-29 01:26:59,670 INFO L140 encePairwiseOnDemand]: 60/67 looper letters, 69 selfloop transitions, 27 changer transitions 0/138 dead transitions. [2023-11-29 01:26:59,670 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 94 places, 138 transitions, 1055 flow [2023-11-29 01:26:59,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 01:26:59,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 01:26:59,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 281 transitions. [2023-11-29 01:26:59,672 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6990049751243781 [2023-11-29 01:26:59,672 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 281 transitions. [2023-11-29 01:26:59,672 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 281 transitions. [2023-11-29 01:26:59,673 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 01:26:59,673 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 281 transitions. [2023-11-29 01:26:59,674 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 46.833333333333336) internal successors, (281), 6 states have internal predecessors, (281), 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 01:26:59,675 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 01:26:59,676 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 01:26:59,676 INFO L175 Difference]: Start difference. First operand has 89 places, 90 transitions, 501 flow. Second operand 6 states and 281 transitions. [2023-11-29 01:26:59,676 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 94 places, 138 transitions, 1055 flow [2023-11-29 01:26:59,762 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 93 places, 138 transitions, 1054 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-11-29 01:26:59,764 INFO L231 Difference]: Finished difference. Result has 96 places, 115 transitions, 938 flow [2023-11-29 01:26:59,764 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=500, PETRI_DIFFERENCE_MINUEND_PLACES=88, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=90, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=63, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=938, PETRI_PLACES=96, PETRI_TRANSITIONS=115} [2023-11-29 01:26:59,765 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, 22 predicate places. [2023-11-29 01:26:59,765 INFO L495 AbstractCegarLoop]: Abstraction has has 96 places, 115 transitions, 938 flow [2023-11-29 01:26:59,765 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 41.25) internal successors, (330), 8 states have internal predecessors, (330), 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 01:26:59,765 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 01:26:59,765 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 01:26:59,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:59,966 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:59,966 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P3Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-29 01:26:59,966 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:26:59,967 INFO L85 PathProgramCache]: Analyzing trace with hash -1677971426, now seen corresponding path program 5 times [2023-11-29 01:26:59,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:26:59,967 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1985892287] [2023-11-29 01:26:59,967 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-11-29 01:26:59,967 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 01:26:59,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:26:59,968 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:26:59,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:27:00,114 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-29 01:27:00,114 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2023-11-29 01:27:00,114 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 01:27:00,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 01:27:00,285 INFO L130 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2023-11-29 01:27:00,285 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 01:27:00,286 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK (15 of 16 remaining) [2023-11-29 01:27:00,288 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONMEMORY_LEAK (14 of 16 remaining) [2023-11-29 01:27:00,288 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (13 of 16 remaining) [2023-11-29 01:27:00,289 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (12 of 16 remaining) [2023-11-29 01:27:00,289 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (11 of 16 remaining) [2023-11-29 01:27:00,289 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE (10 of 16 remaining) [2023-11-29 01:27:00,289 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE (9 of 16 remaining) [2023-11-29 01:27:00,289 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE (8 of 16 remaining) [2023-11-29 01:27:00,290 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE (7 of 16 remaining) [2023-11-29 01:27:00,290 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE (6 of 16 remaining) [2023-11-29 01:27:00,290 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONMEMORY_LEAK (5 of 16 remaining) [2023-11-29 01:27:00,290 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 16 remaining) [2023-11-29 01:27:00,290 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 16 remaining) [2023-11-29 01:27:00,291 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 16 remaining) [2023-11-29 01:27:00,291 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 16 remaining) [2023-11-29 01:27:00,291 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONMEMORY_LEAK (0 of 16 remaining) [2023-11-29 01:27:00,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:27:00,504 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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 01:27:00,504 INFO L445 BasicCegarLoop]: Path program histogram: [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 01:27:00,508 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-11-29 01:27:00,508 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 01:27:00,572 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated [2023-11-29 01:27:00,573 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated [2023-11-29 01:27:00,575 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre7 could not be translated [2023-11-29 01:27:00,577 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre9 could not be translated [2023-11-29 01:27:00,596 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet0 [2023-11-29 01:27:00,598 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet0 [2023-11-29 01:27:00,613 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 01:27:00 BasicIcfg [2023-11-29 01:27:00,613 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 01:27:00,614 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 01:27:00,614 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 01:27:00,614 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 01:27:00,615 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 01:26:39" (3/4) ... [2023-11-29 01:27:00,616 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 01:27:00,617 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 01:27:00,618 INFO L158 Benchmark]: Toolchain (without parser) took 22896.98ms. Allocated memory was 62.9MB in the beginning and 507.5MB in the end (delta: 444.6MB). Free memory was 28.8MB in the beginning and 149.0MB in the end (delta: -120.2MB). Peak memory consumption was 326.2MB. Max. memory is 16.1GB. [2023-11-29 01:27:00,618 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 62.9MB. Free memory was 40.0MB in the beginning and 39.9MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 01:27:00,619 INFO L158 Benchmark]: CACSL2BoogieTranslator took 609.68ms. Allocated memory was 62.9MB in the beginning and 98.6MB in the end (delta: 35.7MB). Free memory was 28.6MB in the beginning and 54.9MB in the end (delta: -26.3MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2023-11-29 01:27:00,619 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.63ms. Allocated memory is still 98.6MB. Free memory was 54.9MB in the beginning and 77.0MB in the end (delta: -22.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-29 01:27:00,619 INFO L158 Benchmark]: Boogie Preprocessor took 63.85ms. Allocated memory is still 98.6MB. Free memory was 77.0MB in the beginning and 73.6MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-29 01:27:00,620 INFO L158 Benchmark]: RCFGBuilder took 910.44ms. Allocated memory is still 98.6MB. Free memory was 73.2MB in the beginning and 68.4MB in the end (delta: 4.8MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2023-11-29 01:27:00,620 INFO L158 Benchmark]: TraceAbstraction took 21230.97ms. Allocated memory was 98.6MB in the beginning and 507.5MB in the end (delta: 408.9MB). Free memory was 67.5MB in the beginning and 149.0MB in the end (delta: -81.5MB). Peak memory consumption was 328.1MB. Max. memory is 16.1GB. [2023-11-29 01:27:00,620 INFO L158 Benchmark]: Witness Printer took 3.75ms. Allocated memory is still 507.5MB. Free memory is still 149.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 01:27:00,623 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 62.9MB. Free memory was 40.0MB in the beginning and 39.9MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 609.68ms. Allocated memory was 62.9MB in the beginning and 98.6MB in the end (delta: 35.7MB). Free memory was 28.6MB in the beginning and 54.9MB in the end (delta: -26.3MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.63ms. Allocated memory is still 98.6MB. Free memory was 54.9MB in the beginning and 77.0MB in the end (delta: -22.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.85ms. Allocated memory is still 98.6MB. Free memory was 77.0MB in the beginning and 73.6MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 910.44ms. Allocated memory is still 98.6MB. Free memory was 73.2MB in the beginning and 68.4MB in the end (delta: 4.8MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. * TraceAbstraction took 21230.97ms. Allocated memory was 98.6MB in the beginning and 507.5MB in the end (delta: 408.9MB). Free memory was 67.5MB in the beginning and 149.0MB in the end (delta: -81.5MB). Peak memory consumption was 328.1MB. Max. memory is 16.1GB. * Witness Printer took 3.75ms. Allocated memory is still 507.5MB. Free memory is still 149.0MB. 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; [L726] 0 int y = 0; [L728] 0 int z = 0; [L729] 0 _Bool z$flush_delayed; [L730] 0 int z$mem_tmp; [L731] 0 _Bool z$r_buff0_thd0; [L732] 0 _Bool z$r_buff0_thd1; [L733] 0 _Bool z$r_buff0_thd2; [L734] 0 _Bool z$r_buff0_thd3; [L735] 0 _Bool z$r_buff0_thd4; [L736] 0 _Bool z$r_buff1_thd0; [L737] 0 _Bool z$r_buff1_thd1; [L738] 0 _Bool z$r_buff1_thd2; [L739] 0 _Bool z$r_buff1_thd3; [L740] 0 _Bool z$r_buff1_thd4; [L741] 0 _Bool z$read_delayed; [L742] 0 int *z$read_delayed_var; [L743] 0 int z$w_buff0; [L744] 0 _Bool z$w_buff0_used; [L745] 0 int z$w_buff1; [L746] 0 _Bool z$w_buff1_used; [L747] 0 _Bool weak$$choice0; [L748] 0 _Bool weak$$choice2; [L846] 0 pthread_t t1165; [L847] FCALL, FORK 0 pthread_create(&t1165, ((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, t1165={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=0] [L848] 0 pthread_t t1166; [L849] FCALL, FORK 0 pthread_create(&t1166, ((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}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1165={7:0}, t1166={-2147483645:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=0] [L850] 0 pthread_t t1167; [L851] FCALL, FORK 0 pthread_create(&t1167, ((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}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1165={7:0}, t1166={-2147483645:0}, t1167={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=0] [L852] 0 pthread_t t1168; [L853] FCALL, FORK 0 pthread_create(&t1168, ((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}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1165={7:0}, t1166={-2147483645:0}, t1167={3:0}, t1168={-1073741821:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=0] [L802] 4 z$w_buff1 = z$w_buff0 [L803] 4 z$w_buff0 = 2 [L804] 4 z$w_buff1_used = z$w_buff0_used [L805] 4 z$w_buff0_used = (_Bool)1 [L806] CALL 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 4 !(!expression) [L806] RET 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L807] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L808] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L809] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L810] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L811] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L812] 4 z$r_buff0_thd4 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L815] 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=0, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L818] 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=0, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L821] 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=0, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [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}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [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}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L767] 2 x = 2 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}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L770] 2 __unbuffered_p1_EAX = y 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}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L782] 3 y = 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=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L785] 3 z = 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=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=1] [L788] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L789] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L790] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L791] 3 z$r_buff0_thd3 = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L792] 3 z$r_buff1_thd3 = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 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=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=1] [L824] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L825] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L826] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L827] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L828] 4 z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$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}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=2] [L760] 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=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=2] [L775] 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}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=2] [L795] 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=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=2] [L831] 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}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=2] [L855] 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, t1165={7:0}, t1166={-2147483645:0}, t1167={3:0}, t1168={-1073741821:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=2] [L857] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) [L857] RET 0 assume_abort_if_not(main$tmp_guard0) [L859] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L860] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L861] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L862] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L863] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$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, t1165={7:0}, t1166={-2147483645:0}, t1167={3:0}, t1168={-1073741821:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=2] [L866] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L867] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L868] 0 z$flush_delayed = weak$$choice2 [L869] 0 z$mem_tmp = z [L870] 0 z = !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff1) [L871] 0 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff0)) [L872] 0 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff1 : z$w_buff1)) [L873] 0 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used)) [L874] 0 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L875] 0 z$r_buff0_thd0 = weak$$choice2 ? z$r_buff0_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff0_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0)) [L876] 0 z$r_buff1_thd0 = weak$$choice2 ? z$r_buff1_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff1_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L877] 0 main$tmp_guard1 = !(x == 2 && z == 2 && __unbuffered_p1_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) [L878] 0 z = z$flush_delayed ? z$mem_tmp : z [L879] 0 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t1165={7:0}, t1166={-2147483645:0}, t1167={3:0}, t1168={-1073741821:0}, weak$$choice2=0, x=2, y=1, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=2] [L881] 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$$choice2=0, x=2, y=1, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=2] [L17] 0 __assert_fail ("0", "mix044.opt.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=0, x=2, y=1, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, 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: 844]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: Not analyzed. - UnprovableResult [Line: 849]: 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: 853]: 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: 847]: 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: 851]: 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: 21.0s, OverallIterations: 19, TraceHistogramMax: 1, PathProgramHistogramMax: 5, EmptinessCheckTime: 0.0s, AutomataDifference: 11.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 839 SdHoareTripleChecker+Valid, 3.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 688 mSDsluCounter, 86 SdHoareTripleChecker+Invalid, 2.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 70 IncrementalHoareTripleChecker+Unchecked, 60 mSDsCounter, 53 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2059 IncrementalHoareTripleChecker+Invalid, 2182 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 53 mSolverCounterUnsat, 26 mSDtfsCounter, 2059 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 397 GetRequests, 332 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=938occurred in iteration=18, InterpolantAutomatonStates: 79, 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, 2.5s InterpolantComputationTime, 438 NumberOfCodeBlocks, 438 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 377 ConstructedInterpolants, 1 QuantifiedInterpolants, 3085 SizeOfPredicates, 17 NumberOfNonLiveVariables, 2551 ConjunctsInSsa, 99 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 01:27:00,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_344a2a0e-870c-4da7-91d8-3a61cc5ff960/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