./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 1b7eb90186eb2f5804d582daa800e24f20cc36e3f07dd8983b72b6a43dcf9225 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 03:06:40,245 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 03:06:40,306 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-11-29 03:06:40,310 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 03:06:40,311 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 03:06:40,334 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 03:06:40,335 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 03:06:40,335 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 03:06:40,336 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 03:06:40,336 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 03:06:40,337 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 03:06:40,337 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 03:06:40,338 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 03:06:40,339 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 03:06:40,339 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 03:06:40,340 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 03:06:40,340 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 03:06:40,341 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 03:06:40,341 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 03:06:40,342 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 03:06:40,342 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-29 03:06:40,343 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-29 03:06:40,343 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-29 03:06:40,344 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 03:06:40,344 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 03:06:40,345 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-29 03:06:40,345 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 03:06:40,345 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 03:06:40,346 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 03:06:40,346 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 03:06:40,346 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 03:06:40,347 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 03:06:40,347 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:06:40,348 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 03:06:40,348 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 03:06:40,348 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 03:06:40,348 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 03:06:40,349 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 03:06:40,349 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 03:06:40,349 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 03:06:40,349 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 03:06:40,349 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_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b7eb90186eb2f5804d582daa800e24f20cc36e3f07dd8983b72b6a43dcf9225 [2023-11-29 03:06:40,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 03:06:40,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 03:06:40,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 03:06:40,597 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 03:06:40,597 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 03:06:40,598 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i [2023-11-29 03:06:43,352 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 03:06:43,613 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 03:06:43,616 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i [2023-11-29 03:06:43,632 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/data/c25a9ee55/0752f15c56cc44028e0e0f41b64e5b22/FLAGaa5abe648 [2023-11-29 03:06:43,645 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/data/c25a9ee55/0752f15c56cc44028e0e0f41b64e5b22 [2023-11-29 03:06:43,647 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 03:06:43,649 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 03:06:43,649 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 03:06:43,649 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 03:06:43,653 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 03:06:43,654 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:06:43" (1/1) ... [2023-11-29 03:06:43,655 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@535329e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:43, skipping insertion in model container [2023-11-29 03:06:43,655 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:06:43" (1/1) ... [2023-11-29 03:06:43,697 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 03:06:44,035 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:06:44,046 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 03:06:44,099 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:06:44,131 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 03:06:44,131 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 03:06:44,138 INFO L206 MainTranslator]: Completed translation [2023-11-29 03:06:44,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:44 WrapperNode [2023-11-29 03:06:44,139 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 03:06:44,140 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 03:06:44,140 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 03:06:44,140 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 03:06:44,148 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:44" (1/1) ... [2023-11-29 03:06:44,164 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:44" (1/1) ... [2023-11-29 03:06:44,189 INFO L138 Inliner]: procedures = 176, calls = 61, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 136 [2023-11-29 03:06:44,189 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 03:06:44,190 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 03:06:44,190 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 03:06:44,190 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 03:06:44,201 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:44" (1/1) ... [2023-11-29 03:06:44,202 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:44" (1/1) ... [2023-11-29 03:06:44,206 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:44" (1/1) ... [2023-11-29 03:06:44,223 INFO L175 MemorySlicer]: Split 5 memory accesses to 4 slices as follows [2, 1, 1, 1]. 40 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0]. The 3 writes are split as follows [0, 1, 1, 1]. [2023-11-29 03:06:44,223 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:44" (1/1) ... [2023-11-29 03:06:44,224 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:44" (1/1) ... [2023-11-29 03:06:44,232 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:44" (1/1) ... [2023-11-29 03:06:44,234 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:44" (1/1) ... [2023-11-29 03:06:44,236 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:44" (1/1) ... [2023-11-29 03:06:44,238 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:44" (1/1) ... [2023-11-29 03:06:44,242 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 03:06:44,243 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 03:06:44,243 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 03:06:44,244 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 03:06:44,244 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:44" (1/1) ... [2023-11-29 03:06:44,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:06:44,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:06:44,273 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 03:06:44,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 03:06:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-29 03:06:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-29 03:06:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-29 03:06:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-29 03:06:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-29 03:06:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 03:06:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 03:06:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 03:06:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-11-29 03:06:44,308 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-11-29 03:06:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-11-29 03:06:44,308 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-11-29 03:06:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-11-29 03:06:44,308 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-11-29 03:06:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 03:06:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-29 03:06:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-29 03:06:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-29 03:06:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-29 03:06:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 03:06:44,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 03:06:44,311 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 03:06:44,464 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 03:06:44,467 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 03:06:44,755 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 03:06:44,967 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 03:06:44,968 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-29 03:06:44,968 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:06:44 BoogieIcfgContainer [2023-11-29 03:06:44,969 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 03:06:44,971 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 03:06:44,972 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 03:06:44,974 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 03:06:44,974 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 03:06:43" (1/3) ... [2023-11-29 03:06:44,975 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f2dae16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:06:44, skipping insertion in model container [2023-11-29 03:06:44,975 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:44" (2/3) ... [2023-11-29 03:06:44,975 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f2dae16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:06:44, skipping insertion in model container [2023-11-29 03:06:44,975 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:06:44" (3/3) ... [2023-11-29 03:06:44,977 INFO L112 eAbstractionObserver]: Analyzing ICFG mix024_power.opt_pso.opt_rmo.opt.i [2023-11-29 03:06:44,991 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 03:06:44,991 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 9 error locations. [2023-11-29 03:06:44,991 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-29 03:06:45,037 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-11-29 03:06:45,066 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 64 places, 56 transitions, 124 flow [2023-11-29 03:06:45,096 INFO L124 PetriNetUnfolderBase]: 2/53 cut-off events. [2023-11-29 03:06:45,096 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-29 03:06:45,101 INFO L83 FinitePrefix]: Finished finitePrefix Result has 63 conditions, 53 events. 2/53 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 107 event pairs, 0 based on Foata normal form. 0/42 useless extension candidates. Maximal degree in co-relation 52. Up to 2 conditions per place. [2023-11-29 03:06:45,101 INFO L82 GeneralOperation]: Start removeDead. Operand has 64 places, 56 transitions, 124 flow [2023-11-29 03:06:45,105 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 61 places, 53 transitions, 115 flow [2023-11-29 03:06:45,115 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 03:06:45,121 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;@7a57faad, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 03:06:45,122 INFO L358 AbstractCegarLoop]: Starting to check reachability of 13 error locations. [2023-11-29 03:06:45,125 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-29 03:06:45,125 INFO L124 PetriNetUnfolderBase]: 0/2 cut-off events. [2023-11-29 03:06:45,125 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-29 03:06:45,126 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:06:45,126 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-11-29 03:06:45,127 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:06:45,131 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:06:45,131 INFO L85 PathProgramCache]: Analyzing trace with hash 12314, now seen corresponding path program 1 times [2023-11-29 03:06:45,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:06:45,139 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [174809706] [2023-11-29 03:06:45,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:45,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:06:45,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:45,364 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 03:06:45,365 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:06:45,365 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [174809706] [2023-11-29 03:06:45,366 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [174809706] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:06:45,366 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:06:45,366 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-29 03:06:45,368 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828795444] [2023-11-29 03:06:45,368 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:06:45,375 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:06:45,380 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:06:45,401 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:06:45,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:06:45,420 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 56 [2023-11-29 03:06:45,423 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 61 places, 53 transitions, 115 flow. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:45,423 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:06:45,423 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 56 [2023-11-29 03:06:45,424 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:06:45,838 INFO L124 PetriNetUnfolderBase]: 772/1585 cut-off events. [2023-11-29 03:06:45,838 INFO L125 PetriNetUnfolderBase]: For 18/18 co-relation queries the response was YES. [2023-11-29 03:06:45,846 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2798 conditions, 1585 events. 772/1585 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 11534 event pairs, 580 based on Foata normal form. 90/1503 useless extension candidates. Maximal degree in co-relation 2784. Up to 888 conditions per place. [2023-11-29 03:06:45,859 INFO L140 encePairwiseOnDemand]: 51/56 looper letters, 28 selfloop transitions, 2 changer transitions 0/57 dead transitions. [2023-11-29 03:06:45,859 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 61 places, 57 transitions, 183 flow [2023-11-29 03:06:45,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:06:45,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:06:45,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 123 transitions. [2023-11-29 03:06:45,873 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7321428571428571 [2023-11-29 03:06:45,874 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 123 transitions. [2023-11-29 03:06:45,874 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 123 transitions. [2023-11-29 03:06:45,875 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:06:45,878 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 123 transitions. [2023-11-29 03:06:45,880 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 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 03:06:45,883 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:45,884 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:45,886 INFO L175 Difference]: Start difference. First operand has 61 places, 53 transitions, 115 flow. Second operand 3 states and 123 transitions. [2023-11-29 03:06:45,887 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 61 places, 57 transitions, 183 flow [2023-11-29 03:06:45,890 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 58 places, 57 transitions, 180 flow, removed 0 selfloop flow, removed 3 redundant places. [2023-11-29 03:06:45,893 INFO L231 Difference]: Finished difference. Result has 58 places, 49 transitions, 108 flow [2023-11-29 03:06:45,895 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=104, PETRI_DIFFERENCE_MINUEND_PLACES=56, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=49, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=47, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=108, PETRI_PLACES=58, PETRI_TRANSITIONS=49} [2023-11-29 03:06:45,898 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -3 predicate places. [2023-11-29 03:06:45,899 INFO L495 AbstractCegarLoop]: Abstraction has has 58 places, 49 transitions, 108 flow [2023-11-29 03:06:45,899 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:45,899 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:06:45,899 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-11-29 03:06:45,899 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 03:06:45,900 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:06:45,900 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:06:45,900 INFO L85 PathProgramCache]: Analyzing trace with hash 12315, now seen corresponding path program 1 times [2023-11-29 03:06:45,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:06:45,901 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625673172] [2023-11-29 03:06:45,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:45,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:06:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:46,000 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 03:06:46,001 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:06:46,001 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1625673172] [2023-11-29 03:06:46,001 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1625673172] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:06:46,001 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:06:46,002 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-29 03:06:46,002 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1889732806] [2023-11-29 03:06:46,002 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:06:46,003 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:06:46,004 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:06:46,004 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:06:46,004 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:06:46,018 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 31 out of 56 [2023-11-29 03:06:46,019 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 58 places, 49 transitions, 108 flow. Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:46,019 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:06:46,019 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 31 of 56 [2023-11-29 03:06:46,020 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:06:46,349 INFO L124 PetriNetUnfolderBase]: 772/1584 cut-off events. [2023-11-29 03:06:46,349 INFO L125 PetriNetUnfolderBase]: For 45/45 co-relation queries the response was YES. [2023-11-29 03:06:46,354 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2840 conditions, 1584 events. 772/1584 cut-off events. For 45/45 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 11515 event pairs, 580 based on Foata normal form. 1/1413 useless extension candidates. Maximal degree in co-relation 2829. Up to 887 conditions per place. [2023-11-29 03:06:46,365 INFO L140 encePairwiseOnDemand]: 53/56 looper letters, 27 selfloop transitions, 2 changer transitions 0/56 dead transitions. [2023-11-29 03:06:46,365 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 59 places, 56 transitions, 180 flow [2023-11-29 03:06:46,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:06:46,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:06:46,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 123 transitions. [2023-11-29 03:06:46,367 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7321428571428571 [2023-11-29 03:06:46,367 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 123 transitions. [2023-11-29 03:06:46,368 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 123 transitions. [2023-11-29 03:06:46,368 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:06:46,368 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 123 transitions. [2023-11-29 03:06:46,369 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 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 03:06:46,370 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:46,371 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:46,371 INFO L175 Difference]: Start difference. First operand has 58 places, 49 transitions, 108 flow. Second operand 3 states and 123 transitions. [2023-11-29 03:06:46,371 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 59 places, 56 transitions, 180 flow [2023-11-29 03:06:46,374 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 57 places, 56 transitions, 176 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 03:06:46,375 INFO L231 Difference]: Finished difference. Result has 57 places, 48 transitions, 106 flow [2023-11-29 03:06:46,375 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=102, PETRI_DIFFERENCE_MINUEND_PLACES=55, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=46, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=106, PETRI_PLACES=57, PETRI_TRANSITIONS=48} [2023-11-29 03:06:46,376 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -4 predicate places. [2023-11-29 03:06:46,376 INFO L495 AbstractCegarLoop]: Abstraction has has 57 places, 48 transitions, 106 flow [2023-11-29 03:06:46,377 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:46,377 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:06:46,377 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2023-11-29 03:06:46,377 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-29 03:06:46,377 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:06:46,378 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:06:46,378 INFO L85 PathProgramCache]: Analyzing trace with hash 367228158, now seen corresponding path program 1 times [2023-11-29 03:06:46,378 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:06:46,378 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1813661515] [2023-11-29 03:06:46,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:46,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:06:46,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:46,441 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 03:06:46,441 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:06:46,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1813661515] [2023-11-29 03:06:46,442 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1813661515] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:06:46,442 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:06:46,442 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 03:06:46,442 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14155772] [2023-11-29 03:06:46,442 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:06:46,443 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:06:46,443 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:06:46,444 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:06:46,444 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:06:46,458 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 56 [2023-11-29 03:06:46,459 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 57 places, 48 transitions, 106 flow. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:46,459 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:06:46,459 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 56 [2023-11-29 03:06:46,459 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:06:46,710 INFO L124 PetriNetUnfolderBase]: 774/1583 cut-off events. [2023-11-29 03:06:46,710 INFO L125 PetriNetUnfolderBase]: For 45/45 co-relation queries the response was YES. [2023-11-29 03:06:46,713 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2844 conditions, 1583 events. 774/1583 cut-off events. For 45/45 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 11541 event pairs, 438 based on Foata normal form. 0/1417 useless extension candidates. Maximal degree in co-relation 2833. Up to 888 conditions per place. [2023-11-29 03:06:46,720 INFO L140 encePairwiseOnDemand]: 53/56 looper letters, 28 selfloop transitions, 2 changer transitions 0/55 dead transitions. [2023-11-29 03:06:46,720 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 58 places, 55 transitions, 180 flow [2023-11-29 03:06:46,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:06:46,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:06:46,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 121 transitions. [2023-11-29 03:06:46,722 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7202380952380952 [2023-11-29 03:06:46,723 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 121 transitions. [2023-11-29 03:06:46,723 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 121 transitions. [2023-11-29 03:06:46,723 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:06:46,723 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 121 transitions. [2023-11-29 03:06:46,724 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 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 03:06:46,725 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:46,725 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:46,726 INFO L175 Difference]: Start difference. First operand has 57 places, 48 transitions, 106 flow. Second operand 3 states and 121 transitions. [2023-11-29 03:06:46,726 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 58 places, 55 transitions, 180 flow [2023-11-29 03:06:46,728 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 56 places, 55 transitions, 176 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 03:06:46,729 INFO L231 Difference]: Finished difference. Result has 56 places, 47 transitions, 104 flow [2023-11-29 03:06:46,729 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=100, PETRI_DIFFERENCE_MINUEND_PLACES=54, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=47, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=45, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=104, PETRI_PLACES=56, PETRI_TRANSITIONS=47} [2023-11-29 03:06:46,730 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -5 predicate places. [2023-11-29 03:06:46,730 INFO L495 AbstractCegarLoop]: Abstraction has has 56 places, 47 transitions, 104 flow [2023-11-29 03:06:46,731 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:46,731 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:06:46,731 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2023-11-29 03:06:46,731 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-29 03:06:46,731 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:06:46,732 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:06:46,732 INFO L85 PathProgramCache]: Analyzing trace with hash 367228159, now seen corresponding path program 1 times [2023-11-29 03:06:46,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:06:46,732 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756638363] [2023-11-29 03:06:46,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:46,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:06:46,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:46,799 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 03:06:46,799 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:06:46,800 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1756638363] [2023-11-29 03:06:46,800 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1756638363] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:06:46,800 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:06:46,800 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 03:06:46,800 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [844392094] [2023-11-29 03:06:46,801 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:06:46,801 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:06:46,801 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:06:46,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:06:46,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:06:46,816 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 31 out of 56 [2023-11-29 03:06:46,816 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 56 places, 47 transitions, 104 flow. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:46,816 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:06:46,816 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 31 of 56 [2023-11-29 03:06:46,817 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:06:47,071 INFO L124 PetriNetUnfolderBase]: 772/1578 cut-off events. [2023-11-29 03:06:47,071 INFO L125 PetriNetUnfolderBase]: For 47/47 co-relation queries the response was YES. [2023-11-29 03:06:47,073 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2836 conditions, 1578 events. 772/1578 cut-off events. For 47/47 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 11457 event pairs, 438 based on Foata normal form. 3/1417 useless extension candidates. Maximal degree in co-relation 2826. Up to 883 conditions per place. [2023-11-29 03:06:47,081 INFO L140 encePairwiseOnDemand]: 53/56 looper letters, 27 selfloop transitions, 2 changer transitions 0/54 dead transitions. [2023-11-29 03:06:47,081 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 54 transitions, 176 flow [2023-11-29 03:06:47,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:06:47,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:06:47,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 123 transitions. [2023-11-29 03:06:47,083 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7321428571428571 [2023-11-29 03:06:47,083 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 123 transitions. [2023-11-29 03:06:47,083 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 123 transitions. [2023-11-29 03:06:47,084 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:06:47,084 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 123 transitions. [2023-11-29 03:06:47,085 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 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 03:06:47,085 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:47,086 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:47,086 INFO L175 Difference]: Start difference. First operand has 56 places, 47 transitions, 104 flow. Second operand 3 states and 123 transitions. [2023-11-29 03:06:47,086 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 54 transitions, 176 flow [2023-11-29 03:06:47,087 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 55 places, 54 transitions, 172 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 03:06:47,088 INFO L231 Difference]: Finished difference. Result has 55 places, 46 transitions, 102 flow [2023-11-29 03:06:47,089 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=98, PETRI_DIFFERENCE_MINUEND_PLACES=53, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=46, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=102, PETRI_PLACES=55, PETRI_TRANSITIONS=46} [2023-11-29 03:06:47,089 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -6 predicate places. [2023-11-29 03:06:47,090 INFO L495 AbstractCegarLoop]: Abstraction has has 55 places, 46 transitions, 102 flow [2023-11-29 03:06:47,090 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:47,090 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:06:47,090 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:06:47,090 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-29 03:06:47,090 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:06:47,091 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:06:47,091 INFO L85 PathProgramCache]: Analyzing trace with hash 812731528, now seen corresponding path program 1 times [2023-11-29 03:06:47,091 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:06:47,092 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518825246] [2023-11-29 03:06:47,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:47,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:06:47,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:47,140 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 03:06:47,140 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:06:47,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518825246] [2023-11-29 03:06:47,140 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1518825246] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:06:47,141 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:06:47,141 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 03:06:47,141 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551265317] [2023-11-29 03:06:47,141 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:06:47,142 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:06:47,142 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:06:47,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:06:47,143 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:06:47,156 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 56 [2023-11-29 03:06:47,157 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 55 places, 46 transitions, 102 flow. Second operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:47,157 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:06:47,157 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 56 [2023-11-29 03:06:47,157 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:06:47,397 INFO L124 PetriNetUnfolderBase]: 794/1585 cut-off events. [2023-11-29 03:06:47,397 INFO L125 PetriNetUnfolderBase]: For 47/47 co-relation queries the response was YES. [2023-11-29 03:06:47,399 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2880 conditions, 1585 events. 794/1585 cut-off events. For 47/47 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 11502 event pairs, 294 based on Foata normal form. 0/1456 useless extension candidates. Maximal degree in co-relation 2870. Up to 890 conditions per place. [2023-11-29 03:06:47,407 INFO L140 encePairwiseOnDemand]: 53/56 looper letters, 28 selfloop transitions, 2 changer transitions 0/53 dead transitions. [2023-11-29 03:06:47,407 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 56 places, 53 transitions, 176 flow [2023-11-29 03:06:47,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:06:47,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:06:47,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 121 transitions. [2023-11-29 03:06:47,408 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7202380952380952 [2023-11-29 03:06:47,409 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 121 transitions. [2023-11-29 03:06:47,409 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 121 transitions. [2023-11-29 03:06:47,409 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:06:47,409 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 121 transitions. [2023-11-29 03:06:47,410 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 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 03:06:47,411 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:47,411 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:47,411 INFO L175 Difference]: Start difference. First operand has 55 places, 46 transitions, 102 flow. Second operand 3 states and 121 transitions. [2023-11-29 03:06:47,411 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 56 places, 53 transitions, 176 flow [2023-11-29 03:06:47,413 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 54 places, 53 transitions, 172 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 03:06:47,414 INFO L231 Difference]: Finished difference. Result has 54 places, 45 transitions, 100 flow [2023-11-29 03:06:47,414 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=96, PETRI_DIFFERENCE_MINUEND_PLACES=52, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=43, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=100, PETRI_PLACES=54, PETRI_TRANSITIONS=45} [2023-11-29 03:06:47,415 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -7 predicate places. [2023-11-29 03:06:47,415 INFO L495 AbstractCegarLoop]: Abstraction has has 54 places, 45 transitions, 100 flow [2023-11-29 03:06:47,415 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:47,415 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:06:47,416 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:06:47,416 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-29 03:06:47,416 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:06:47,416 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:06:47,416 INFO L85 PathProgramCache]: Analyzing trace with hash 812731529, now seen corresponding path program 1 times [2023-11-29 03:06:47,417 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:06:47,417 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169671667] [2023-11-29 03:06:47,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:47,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:06:47,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:47,488 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 03:06:47,488 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:06:47,488 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169671667] [2023-11-29 03:06:47,488 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [169671667] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:06:47,489 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:06:47,489 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 03:06:47,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274300464] [2023-11-29 03:06:47,489 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:06:47,489 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:06:47,490 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:06:47,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:06:47,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:06:47,503 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 31 out of 56 [2023-11-29 03:06:47,504 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 54 places, 45 transitions, 100 flow. Second operand has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:47,504 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:06:47,504 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 31 of 56 [2023-11-29 03:06:47,504 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:06:47,741 INFO L124 PetriNetUnfolderBase]: 772/1548 cut-off events. [2023-11-29 03:06:47,741 INFO L125 PetriNetUnfolderBase]: For 57/57 co-relation queries the response was YES. [2023-11-29 03:06:47,744 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2818 conditions, 1548 events. 772/1548 cut-off events. For 57/57 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 11145 event pairs, 294 based on Foata normal form. 15/1437 useless extension candidates. Maximal degree in co-relation 2808. Up to 853 conditions per place. [2023-11-29 03:06:47,754 INFO L140 encePairwiseOnDemand]: 53/56 looper letters, 27 selfloop transitions, 2 changer transitions 0/52 dead transitions. [2023-11-29 03:06:47,754 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 52 transitions, 172 flow [2023-11-29 03:06:47,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:06:47,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:06:47,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 123 transitions. [2023-11-29 03:06:47,756 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7321428571428571 [2023-11-29 03:06:47,756 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 123 transitions. [2023-11-29 03:06:47,756 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 123 transitions. [2023-11-29 03:06:47,756 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:06:47,756 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 123 transitions. [2023-11-29 03:06:47,757 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 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 03:06:47,757 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:47,758 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:47,758 INFO L175 Difference]: Start difference. First operand has 54 places, 45 transitions, 100 flow. Second operand 3 states and 123 transitions. [2023-11-29 03:06:47,758 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 52 transitions, 172 flow [2023-11-29 03:06:47,759 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 53 places, 52 transitions, 168 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 03:06:47,760 INFO L231 Difference]: Finished difference. Result has 53 places, 44 transitions, 98 flow [2023-11-29 03:06:47,761 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=94, PETRI_DIFFERENCE_MINUEND_PLACES=51, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=44, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=42, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=98, PETRI_PLACES=53, PETRI_TRANSITIONS=44} [2023-11-29 03:06:47,762 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -8 predicate places. [2023-11-29 03:06:47,762 INFO L495 AbstractCegarLoop]: Abstraction has has 53 places, 44 transitions, 98 flow [2023-11-29 03:06:47,762 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:47,762 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:06:47,762 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:06:47,763 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-29 03:06:47,763 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting P1Err0ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:06:47,763 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:06:47,763 INFO L85 PathProgramCache]: Analyzing trace with hash 812732834, now seen corresponding path program 1 times [2023-11-29 03:06:47,763 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:06:47,764 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96602095] [2023-11-29 03:06:47,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:47,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:06:47,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:47,865 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 03:06:47,865 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:06:47,865 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [96602095] [2023-11-29 03:06:47,866 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [96602095] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:06:47,866 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:06:47,866 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-29 03:06:47,866 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1316774676] [2023-11-29 03:06:47,866 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:06:47,867 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:06:47,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:06:47,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:06:47,868 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:06:47,868 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 32 out of 56 [2023-11-29 03:06:47,868 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 53 places, 44 transitions, 98 flow. Second operand has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:47,869 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:06:47,869 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 32 of 56 [2023-11-29 03:06:47,869 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:06:48,083 INFO L124 PetriNetUnfolderBase]: 603/1139 cut-off events. [2023-11-29 03:06:48,084 INFO L125 PetriNetUnfolderBase]: For 45/45 co-relation queries the response was YES. [2023-11-29 03:06:48,086 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2144 conditions, 1139 events. 603/1139 cut-off events. For 45/45 co-relation queries the response was YES. Maximal size of possible extension queue 88. Compared 7186 event pairs, 192 based on Foata normal form. 0/1117 useless extension candidates. Maximal degree in co-relation 2134. Up to 742 conditions per place. [2023-11-29 03:06:48,093 INFO L140 encePairwiseOnDemand]: 53/56 looper letters, 29 selfloop transitions, 2 changer transitions 2/56 dead transitions. [2023-11-29 03:06:48,093 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 54 places, 56 transitions, 194 flow [2023-11-29 03:06:48,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:06:48,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:06:48,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 130 transitions. [2023-11-29 03:06:48,094 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7738095238095238 [2023-11-29 03:06:48,095 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 130 transitions. [2023-11-29 03:06:48,095 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 130 transitions. [2023-11-29 03:06:48,095 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:06:48,095 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 130 transitions. [2023-11-29 03:06:48,096 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:48,097 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:48,097 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:48,097 INFO L175 Difference]: Start difference. First operand has 53 places, 44 transitions, 98 flow. Second operand 3 states and 130 transitions. [2023-11-29 03:06:48,097 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 54 places, 56 transitions, 194 flow [2023-11-29 03:06:48,098 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 52 places, 56 transitions, 186 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 03:06:48,099 INFO L231 Difference]: Finished difference. Result has 52 places, 42 transitions, 94 flow [2023-11-29 03:06:48,099 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=92, PETRI_DIFFERENCE_MINUEND_PLACES=50, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=43, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=41, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=94, PETRI_PLACES=52, PETRI_TRANSITIONS=42} [2023-11-29 03:06:48,100 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -9 predicate places. [2023-11-29 03:06:48,101 INFO L495 AbstractCegarLoop]: Abstraction has has 52 places, 42 transitions, 94 flow [2023-11-29 03:06:48,101 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:48,101 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:06:48,101 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:06:48,101 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-29 03:06:48,102 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:06:48,102 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:06:48,102 INFO L85 PathProgramCache]: Analyzing trace with hash -608613365, now seen corresponding path program 1 times [2023-11-29 03:06:48,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:06:48,103 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354320538] [2023-11-29 03:06:48,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:48,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:06:48,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:48,602 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 03:06:48,603 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:06:48,603 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [354320538] [2023-11-29 03:06:48,603 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [354320538] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:06:48,603 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:06:48,603 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 03:06:48,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562422267] [2023-11-29 03:06:48,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:06:48,604 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 03:06:48,604 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:06:48,605 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 03:06:48,605 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-11-29 03:06:48,784 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 29 out of 56 [2023-11-29 03:06:48,785 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 52 places, 42 transitions, 94 flow. Second operand has 8 states, 8 states have (on average 30.75) internal successors, (246), 8 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 03:06:48,785 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:06:48,785 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 29 of 56 [2023-11-29 03:06:48,785 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:06:49,335 INFO L124 PetriNetUnfolderBase]: 1319/2501 cut-off events. [2023-11-29 03:06:49,336 INFO L125 PetriNetUnfolderBase]: For 167/167 co-relation queries the response was YES. [2023-11-29 03:06:49,339 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4738 conditions, 2501 events. 1319/2501 cut-off events. For 167/167 co-relation queries the response was YES. Maximal size of possible extension queue 181. Compared 17684 event pairs, 504 based on Foata normal form. 48/2487 useless extension candidates. Maximal degree in co-relation 4727. Up to 933 conditions per place. [2023-11-29 03:06:49,350 INFO L140 encePairwiseOnDemand]: 50/56 looper letters, 49 selfloop transitions, 6 changer transitions 10/85 dead transitions. [2023-11-29 03:06:49,350 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 85 transitions, 324 flow [2023-11-29 03:06:49,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 03:06:49,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-11-29 03:06:49,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 269 transitions. [2023-11-29 03:06:49,352 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6862244897959183 [2023-11-29 03:06:49,352 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 269 transitions. [2023-11-29 03:06:49,352 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 269 transitions. [2023-11-29 03:06:49,353 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:06:49,353 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 269 transitions. [2023-11-29 03:06:49,354 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 38.42857142857143) internal successors, (269), 7 states have internal predecessors, (269), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:49,355 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 56.0) internal successors, (448), 8 states have internal predecessors, (448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:49,355 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 56.0) internal successors, (448), 8 states have internal predecessors, (448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:49,355 INFO L175 Difference]: Start difference. First operand has 52 places, 42 transitions, 94 flow. Second operand 7 states and 269 transitions. [2023-11-29 03:06:49,355 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 85 transitions, 324 flow [2023-11-29 03:06:49,356 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 55 places, 85 transitions, 312 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 03:06:49,358 INFO L231 Difference]: Finished difference. Result has 60 places, 46 transitions, 129 flow [2023-11-29 03:06:49,358 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=90, PETRI_DIFFERENCE_MINUEND_PLACES=49, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=42, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=129, PETRI_PLACES=60, PETRI_TRANSITIONS=46} [2023-11-29 03:06:49,359 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -1 predicate places. [2023-11-29 03:06:49,359 INFO L495 AbstractCegarLoop]: Abstraction has has 60 places, 46 transitions, 129 flow [2023-11-29 03:06:49,359 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 30.75) internal successors, (246), 8 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 03:06:49,360 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:06:49,360 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:06:49,360 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-29 03:06:49,360 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:06:49,360 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:06:49,361 INFO L85 PathProgramCache]: Analyzing trace with hash -608613933, now seen corresponding path program 1 times [2023-11-29 03:06:49,361 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:06:49,361 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453401946] [2023-11-29 03:06:49,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:49,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:06:49,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:49,534 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 03:06:49,534 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:06:49,534 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1453401946] [2023-11-29 03:06:49,534 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1453401946] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:06:49,535 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:06:49,535 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 03:06:49,535 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178583709] [2023-11-29 03:06:49,535 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:06:49,535 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 03:06:49,535 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:06:49,536 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 03:06:49,536 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 03:06:49,549 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 25 out of 56 [2023-11-29 03:06:49,549 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 60 places, 46 transitions, 129 flow. Second operand has 5 states, 5 states have (on average 27.4) internal successors, (137), 5 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:49,550 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:06:49,550 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 25 of 56 [2023-11-29 03:06:49,550 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:06:51,346 INFO L124 PetriNetUnfolderBase]: 8109/13233 cut-off events. [2023-11-29 03:06:51,347 INFO L125 PetriNetUnfolderBase]: For 1739/1742 co-relation queries the response was YES. [2023-11-29 03:06:51,369 INFO L83 FinitePrefix]: Finished finitePrefix Result has 26988 conditions, 13233 events. 8109/13233 cut-off events. For 1739/1742 co-relation queries the response was YES. Maximal size of possible extension queue 793. Compared 104113 event pairs, 1879 based on Foata normal form. 0/12842 useless extension candidates. Maximal degree in co-relation 26972. Up to 5571 conditions per place. [2023-11-29 03:06:51,410 INFO L140 encePairwiseOnDemand]: 44/56 looper letters, 84 selfloop transitions, 31 changer transitions 14/145 dead transitions. [2023-11-29 03:06:51,410 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 67 places, 145 transitions, 631 flow [2023-11-29 03:06:51,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 03:06:51,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2023-11-29 03:06:51,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 353 transitions. [2023-11-29 03:06:51,412 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7003968253968254 [2023-11-29 03:06:51,413 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 353 transitions. [2023-11-29 03:06:51,413 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 353 transitions. [2023-11-29 03:06:51,413 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:06:51,413 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 353 transitions. [2023-11-29 03:06:51,415 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 39.22222222222222) internal successors, (353), 9 states have internal predecessors, (353), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:51,416 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 56.0) internal successors, (560), 10 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:51,416 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 56.0) internal successors, (560), 10 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:51,417 INFO L175 Difference]: Start difference. First operand has 60 places, 46 transitions, 129 flow. Second operand 9 states and 353 transitions. [2023-11-29 03:06:51,417 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 67 places, 145 transitions, 631 flow [2023-11-29 03:06:51,433 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 145 transitions, 626 flow, removed 1 selfloop flow, removed 2 redundant places. [2023-11-29 03:06:51,436 INFO L231 Difference]: Finished difference. Result has 72 places, 73 transitions, 367 flow [2023-11-29 03:06:51,437 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=124, PETRI_DIFFERENCE_MINUEND_PLACES=57, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=46, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=33, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=367, PETRI_PLACES=72, PETRI_TRANSITIONS=73} [2023-11-29 03:06:51,437 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 11 predicate places. [2023-11-29 03:06:51,437 INFO L495 AbstractCegarLoop]: Abstraction has has 72 places, 73 transitions, 367 flow [2023-11-29 03:06:51,438 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 27.4) internal successors, (137), 5 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:51,438 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:06:51,438 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] [2023-11-29 03:06:51,438 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-29 03:06:51,438 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:06:51,439 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:06:51,439 INFO L85 PathProgramCache]: Analyzing trace with hash 190873714, now seen corresponding path program 1 times [2023-11-29 03:06:51,439 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:06:51,439 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418613235] [2023-11-29 03:06:51,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:51,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:06:51,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:51,623 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 03:06:51,623 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:06:51,623 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418613235] [2023-11-29 03:06:51,623 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1418613235] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:06:51,623 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:06:51,624 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 03:06:51,624 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [896875584] [2023-11-29 03:06:51,624 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:06:51,624 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 03:06:51,625 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:06:51,625 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 03:06:51,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-29 03:06:51,642 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 25 out of 56 [2023-11-29 03:06:51,642 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 72 places, 73 transitions, 367 flow. Second operand has 6 states, 6 states have (on average 27.166666666666668) internal successors, (163), 6 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:51,642 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:06:51,642 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 25 of 56 [2023-11-29 03:06:51,643 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:06:53,749 INFO L124 PetriNetUnfolderBase]: 9114/14854 cut-off events. [2023-11-29 03:06:53,749 INFO L125 PetriNetUnfolderBase]: For 25778/25783 co-relation queries the response was YES. [2023-11-29 03:06:53,775 INFO L83 FinitePrefix]: Finished finitePrefix Result has 47801 conditions, 14854 events. 9114/14854 cut-off events. For 25778/25783 co-relation queries the response was YES. Maximal size of possible extension queue 905. Compared 119110 event pairs, 1080 based on Foata normal form. 328/15160 useless extension candidates. Maximal degree in co-relation 47778. Up to 4036 conditions per place. [2023-11-29 03:06:53,811 INFO L140 encePairwiseOnDemand]: 45/56 looper letters, 120 selfloop transitions, 52 changer transitions 9/197 dead transitions. [2023-11-29 03:06:53,811 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 83 places, 197 transitions, 1382 flow [2023-11-29 03:06:53,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-29 03:06:53,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2023-11-29 03:06:53,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 436 transitions. [2023-11-29 03:06:53,814 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6488095238095238 [2023-11-29 03:06:53,814 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 436 transitions. [2023-11-29 03:06:53,814 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 436 transitions. [2023-11-29 03:06:53,815 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:06:53,815 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 436 transitions. [2023-11-29 03:06:53,816 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 36.333333333333336) internal successors, (436), 12 states have internal predecessors, (436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:53,818 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 56.0) internal successors, (728), 13 states have internal predecessors, (728), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:53,819 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 56.0) internal successors, (728), 13 states have internal predecessors, (728), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:53,819 INFO L175 Difference]: Start difference. First operand has 72 places, 73 transitions, 367 flow. Second operand 12 states and 436 transitions. [2023-11-29 03:06:53,819 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 83 places, 197 transitions, 1382 flow [2023-11-29 03:06:53,902 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 83 places, 197 transitions, 1382 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-11-29 03:06:53,905 INFO L231 Difference]: Finished difference. Result has 91 places, 109 transitions, 837 flow [2023-11-29 03:06:53,906 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=367, PETRI_DIFFERENCE_MINUEND_PLACES=72, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=73, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=45, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=837, PETRI_PLACES=91, PETRI_TRANSITIONS=109} [2023-11-29 03:06:53,906 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 30 predicate places. [2023-11-29 03:06:53,907 INFO L495 AbstractCegarLoop]: Abstraction has has 91 places, 109 transitions, 837 flow [2023-11-29 03:06:53,907 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 27.166666666666668) internal successors, (163), 6 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:53,907 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:06:53,907 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 03:06:53,907 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-11-29 03:06:53,907 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:06:53,908 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:06:53,908 INFO L85 PathProgramCache]: Analyzing trace with hash -170706430, now seen corresponding path program 1 times [2023-11-29 03:06:53,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:06:53,908 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [92645708] [2023-11-29 03:06:53,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:53,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:06:53,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:54,039 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 03:06:54,039 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:06:54,039 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [92645708] [2023-11-29 03:06:54,039 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [92645708] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:06:54,039 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:06:54,040 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 03:06:54,040 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1569182435] [2023-11-29 03:06:54,040 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:06:54,040 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 03:06:54,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:06:54,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 03:06:54,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 03:06:54,043 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 29 out of 56 [2023-11-29 03:06:54,043 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 91 places, 109 transitions, 837 flow. Second operand has 5 states, 5 states have (on average 31.4) internal successors, (157), 5 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 03:06:54,044 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:06:54,044 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 29 of 56 [2023-11-29 03:06:54,044 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:06:54,471 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 12#$Ultimate##0true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:54,471 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-29 03:06:54,471 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-29 03:06:54,471 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-29 03:06:54,471 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-29 03:06:54,472 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 12#$Ultimate##0true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:54,472 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-29 03:06:54,472 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-29 03:06:54,472 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-29 03:06:54,472 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-29 03:06:54,727 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 14#L794true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:54,727 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2023-11-29 03:06:54,727 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 03:06:54,727 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 03:06:54,727 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 03:06:54,728 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 19#L863true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 14#L794true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:54,728 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2023-11-29 03:06:54,728 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 03:06:54,728 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 03:06:54,728 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 03:06:54,839 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 35#L797true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:54,839 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-29 03:06:54,839 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:54,839 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:54,839 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:54,840 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 19#L863true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 35#L797true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:54,840 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-29 03:06:54,840 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:54,840 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:54,840 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:54,847 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([401] L797-->L804: Formula: (let ((.cse4 (not (= (mod v_~y$r_buff1_thd2~0_22 256) 0))) (.cse3 (not (= 0 (mod v_~y$w_buff0_used~0_93 256)))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_37 256) 0)))) (let ((.cse0 (and (not (= 0 (mod v_~y$w_buff0_used~0_94 256))) .cse5)) (.cse2 (and .cse5 .cse3)) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_81 256) 0)) .cse4))) (and (= v_~y~0_54 (ite .cse0 v_~y$w_buff0~0_44 (ite .cse1 v_~y$w_buff1~0_45 v_~y~0_55))) (= (ite .cse0 0 v_~y$w_buff0_used~0_94) v_~y$w_buff0_used~0_93) (= v_~y$r_buff0_thd2~0_36 (ite .cse2 0 v_~y$r_buff0_thd2~0_37)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_36 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_80 256) 0)))) 0 v_~y$r_buff1_thd2~0_22) v_~y$r_buff1_thd2~0_21) (= v_~y$w_buff1_used~0_80 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_81))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_94, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$w_buff0~0=v_~y$w_buff0~0_44, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_37, ~y~0=v_~y~0_55, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_81} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_93, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$w_buff0~0=v_~y$w_buff0~0_44, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_36, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_80} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][42], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 132#true, Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L804true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 111#true, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:54,847 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-29 03:06:54,847 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:54,847 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:54,847 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:54,877 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 58#L827true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 12#$Ultimate##0true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:54,877 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-29 03:06:54,877 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:54,877 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:54,877 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:54,878 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 19#L863true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 12#$Ultimate##0true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:54,878 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-29 03:06:54,878 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:54,878 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:54,878 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:54,977 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L804true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:54,978 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-29 03:06:54,978 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:06:54,978 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:06:54,978 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:06:54,978 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L804true, 19#L863true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:54,978 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-29 03:06:54,978 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:06:54,978 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:06:54,978 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:06:54,988 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][86], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 132#true, Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 35#L797true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 111#true, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:54,988 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is not cut-off event [2023-11-29 03:06:54,988 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2023-11-29 03:06:54,988 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2023-11-29 03:06:54,988 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2023-11-29 03:06:55,134 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 14#L794true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:55,134 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 03:06:55,134 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:06:55,134 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:06:55,134 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:06:55,135 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 14#L794true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:55,135 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 03:06:55,135 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:06:55,135 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:06:55,135 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:06:55,366 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 35#L797true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:55,366 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 03:06:55,366 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:55,366 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:55,366 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:55,367 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 35#L797true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:55,367 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 03:06:55,367 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:55,367 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:55,367 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:55,371 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 58#L827true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:55,371 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 03:06:55,371 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:55,371 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:55,371 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:55,372 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:55,372 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 03:06:55,372 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:55,372 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:55,372 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:55,380 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([401] L797-->L804: Formula: (let ((.cse4 (not (= (mod v_~y$r_buff1_thd2~0_22 256) 0))) (.cse3 (not (= 0 (mod v_~y$w_buff0_used~0_93 256)))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_37 256) 0)))) (let ((.cse0 (and (not (= 0 (mod v_~y$w_buff0_used~0_94 256))) .cse5)) (.cse2 (and .cse5 .cse3)) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_81 256) 0)) .cse4))) (and (= v_~y~0_54 (ite .cse0 v_~y$w_buff0~0_44 (ite .cse1 v_~y$w_buff1~0_45 v_~y~0_55))) (= (ite .cse0 0 v_~y$w_buff0_used~0_94) v_~y$w_buff0_used~0_93) (= v_~y$r_buff0_thd2~0_36 (ite .cse2 0 v_~y$r_buff0_thd2~0_37)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_36 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_80 256) 0)))) 0 v_~y$r_buff1_thd2~0_22) v_~y$r_buff1_thd2~0_21) (= v_~y$w_buff1_used~0_80 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_81))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_94, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$w_buff0~0=v_~y$w_buff0~0_44, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_37, ~y~0=v_~y~0_55, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_81} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_93, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$w_buff0~0=v_~y$w_buff0~0_44, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_36, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_80} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][42], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 132#true, 22#L804true, Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 111#true, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:55,381 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 03:06:55,381 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:55,381 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:55,381 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:55,509 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L804true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:55,509 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-29 03:06:55,509 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:06:55,509 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:06:55,509 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:06:55,510 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L804true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:55,510 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-29 03:06:55,510 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:06:55,510 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:06:55,510 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:06:55,522 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][86], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 132#true, Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 19#L863true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 35#L797true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 111#true, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:55,522 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is not cut-off event [2023-11-29 03:06:55,522 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-29 03:06:55,522 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-29 03:06:55,522 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-29 03:06:55,744 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:55,744 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 03:06:55,744 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 03:06:55,744 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 03:06:55,744 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 03:06:55,744 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 19#L863true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:55,745 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 03:06:55,745 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 03:06:55,745 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 03:06:55,745 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 03:06:56,051 INFO L124 PetriNetUnfolderBase]: 8566/14896 cut-off events. [2023-11-29 03:06:56,051 INFO L125 PetriNetUnfolderBase]: For 40658/41424 co-relation queries the response was YES. [2023-11-29 03:06:56,096 INFO L83 FinitePrefix]: Finished finitePrefix Result has 53033 conditions, 14896 events. 8566/14896 cut-off events. For 40658/41424 co-relation queries the response was YES. Maximal size of possible extension queue 1056. Compared 129377 event pairs, 3244 based on Foata normal form. 189/14694 useless extension candidates. Maximal degree in co-relation 53000. Up to 6972 conditions per place. [2023-11-29 03:06:56,139 INFO L140 encePairwiseOnDemand]: 49/56 looper letters, 61 selfloop transitions, 21 changer transitions 69/197 dead transitions. [2023-11-29 03:06:56,139 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 98 places, 197 transitions, 1697 flow [2023-11-29 03:06:56,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 03:06:56,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 03:06:56,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 306 transitions. [2023-11-29 03:06:56,141 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6830357142857143 [2023-11-29 03:06:56,142 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 306 transitions. [2023-11-29 03:06:56,142 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 306 transitions. [2023-11-29 03:06:56,142 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:06:56,142 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 306 transitions. [2023-11-29 03:06:56,144 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 38.25) internal successors, (306), 8 states have internal predecessors, (306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:56,145 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 56.0) internal successors, (504), 9 states have internal predecessors, (504), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:56,145 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 56.0) internal successors, (504), 9 states have internal predecessors, (504), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:56,146 INFO L175 Difference]: Start difference. First operand has 91 places, 109 transitions, 837 flow. Second operand 8 states and 306 transitions. [2023-11-29 03:06:56,146 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 98 places, 197 transitions, 1697 flow [2023-11-29 03:06:56,520 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 98 places, 197 transitions, 1673 flow, removed 12 selfloop flow, removed 0 redundant places. [2023-11-29 03:06:56,523 INFO L231 Difference]: Finished difference. Result has 103 places, 109 transitions, 921 flow [2023-11-29 03:06:56,524 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=829, PETRI_DIFFERENCE_MINUEND_PLACES=91, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=109, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=21, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=921, PETRI_PLACES=103, PETRI_TRANSITIONS=109} [2023-11-29 03:06:56,524 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 42 predicate places. [2023-11-29 03:06:56,525 INFO L495 AbstractCegarLoop]: Abstraction has has 103 places, 109 transitions, 921 flow [2023-11-29 03:06:56,525 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 31.4) internal successors, (157), 5 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 03:06:56,525 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:06:56,525 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] [2023-11-29 03:06:56,525 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-11-29 03:06:56,525 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:06:56,526 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:06:56,526 INFO L85 PathProgramCache]: Analyzing trace with hash 1349184973, now seen corresponding path program 1 times [2023-11-29 03:06:56,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:06:56,526 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286304536] [2023-11-29 03:06:56,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:56,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:06:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,833 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 03:06:56,833 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:06:56,834 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [286304536] [2023-11-29 03:06:56,834 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [286304536] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:06:56,834 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:06:56,834 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 03:06:56,834 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1583574268] [2023-11-29 03:06:56,834 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:06:56,835 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 03:06:56,835 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:06:56,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 03:06:56,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 03:06:56,943 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 27 out of 56 [2023-11-29 03:06:56,944 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 103 places, 109 transitions, 921 flow. Second operand has 8 states, 8 states have (on average 28.75) internal successors, (230), 8 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:56,944 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:06:56,944 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 27 of 56 [2023-11-29 03:06:56,944 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:06:57,373 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 57#L773true, 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 12#$Ultimate##0true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:57,373 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-29 03:06:57,373 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-29 03:06:57,373 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-29 03:06:57,373 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-29 03:06:57,374 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 57#L773true, 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 12#$Ultimate##0true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:57,374 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-29 03:06:57,374 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-29 03:06:57,374 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-29 03:06:57,374 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-29 03:06:57,447 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 49#L854true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 14#L794true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 57#L773true, 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:57,447 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2023-11-29 03:06:57,447 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-29 03:06:57,447 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-29 03:06:57,447 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-29 03:06:57,559 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 14#L794true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 57#L773true, 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:57,559 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2023-11-29 03:06:57,559 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 03:06:57,559 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 03:06:57,560 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 03:06:57,560 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 14#L794true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 57#L773true, 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:57,560 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2023-11-29 03:06:57,560 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 03:06:57,560 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 03:06:57,560 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 03:06:57,670 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 57#L773true, 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 35#L797true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:57,670 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-29 03:06:57,670 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:57,670 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:57,670 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:57,670 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 57#L773true, 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 35#L797true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:57,670 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-29 03:06:57,671 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:57,671 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:57,671 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:57,708 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 12#$Ultimate##0true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:57,708 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-29 03:06:57,708 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:57,708 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:57,708 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:57,868 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 49#L854true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 58#L827true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 14#L794true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:57,868 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-29 03:06:57,868 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:06:57,868 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:06:57,868 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:06:57,893 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L804true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 45#L850true, 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:57,893 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is not cut-off event [2023-11-29 03:06:57,893 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is not cut-off event [2023-11-29 03:06:57,893 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is not cut-off event [2023-11-29 03:06:57,893 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is not cut-off event [2023-11-29 03:06:57,978 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 14#L794true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:57,978 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 03:06:57,978 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:06:57,978 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:06:57,978 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:06:57,979 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 14#L794true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:57,979 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 03:06:57,979 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:06:57,979 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:06:57,979 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:06:57,999 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 49#L854true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 35#L797true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:57,999 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is not cut-off event [2023-11-29 03:06:57,999 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is not cut-off event [2023-11-29 03:06:57,999 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is not cut-off event [2023-11-29 03:06:57,999 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is not cut-off event [2023-11-29 03:06:58,000 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 6#L820true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 35#L797true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:58,000 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 03:06:58,000 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:58,000 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:58,000 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:58,002 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 7#L849-3true, Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:58,002 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is not cut-off event [2023-11-29 03:06:58,002 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is not cut-off event [2023-11-29 03:06:58,002 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is not cut-off event [2023-11-29 03:06:58,003 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is not cut-off event [2023-11-29 03:06:58,069 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 35#L797true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:58,069 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 03:06:58,069 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:58,069 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:58,069 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:06:58,100 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 49#L854true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L804true, Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:58,100 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is not cut-off event [2023-11-29 03:06:58,101 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-29 03:06:58,101 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-29 03:06:58,101 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-29 03:06:58,101 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L804true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 6#L820true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:58,101 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-29 03:06:58,101 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:06:58,101 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:06:58,102 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:06:58,103 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 45#L850true, 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:58,103 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is not cut-off event [2023-11-29 03:06:58,103 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-29 03:06:58,103 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-29 03:06:58,103 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-29 03:06:58,107 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 35#L797true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:58,107 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is not cut-off event [2023-11-29 03:06:58,107 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-29 03:06:58,107 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-29 03:06:58,107 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-29 03:06:58,180 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L804true, Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:58,180 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-29 03:06:58,180 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:06:58,180 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:06:58,180 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:06:58,209 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L804true, Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:58,209 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is not cut-off event [2023-11-29 03:06:58,209 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is not cut-off event [2023-11-29 03:06:58,209 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is not cut-off event [2023-11-29 03:06:58,209 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is not cut-off event [2023-11-29 03:06:58,316 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 49#L854true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:58,316 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is not cut-off event [2023-11-29 03:06:58,316 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is not cut-off event [2023-11-29 03:06:58,316 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is not cut-off event [2023-11-29 03:06:58,316 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is not cut-off event [2023-11-29 03:06:58,316 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 6#L820true, Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), 159#true, Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:58,316 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 03:06:58,317 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 03:06:58,317 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 03:06:58,317 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 03:06:58,376 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:58,376 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-29 03:06:58,376 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 03:06:58,376 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 03:06:58,377 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-29 03:06:58,391 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:58,392 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is not cut-off event [2023-11-29 03:06:58,392 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 03:06:58,392 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 03:06:58,392 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-29 03:06:58,525 INFO L124 PetriNetUnfolderBase]: 5250/9848 cut-off events. [2023-11-29 03:06:58,525 INFO L125 PetriNetUnfolderBase]: For 37229/38387 co-relation queries the response was YES. [2023-11-29 03:06:58,572 INFO L83 FinitePrefix]: Finished finitePrefix Result has 36128 conditions, 9848 events. 5250/9848 cut-off events. For 37229/38387 co-relation queries the response was YES. Maximal size of possible extension queue 676. Compared 87627 event pairs, 2750 based on Foata normal form. 457/9681 useless extension candidates. Maximal degree in co-relation 36087. Up to 5945 conditions per place. [2023-11-29 03:06:58,592 INFO L140 encePairwiseOnDemand]: 51/56 looper letters, 42 selfloop transitions, 7 changer transitions 31/128 dead transitions. [2023-11-29 03:06:58,592 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 128 transitions, 1175 flow [2023-11-29 03:06:58,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 03:06:58,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 03:06:58,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 198 transitions. [2023-11-29 03:06:58,593 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5892857142857143 [2023-11-29 03:06:58,594 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 198 transitions. [2023-11-29 03:06:58,594 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 198 transitions. [2023-11-29 03:06:58,594 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:06:58,594 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 198 transitions. [2023-11-29 03:06:58,595 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 33.0) internal successors, (198), 6 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:58,596 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 56.0) internal successors, (392), 7 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:58,596 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 56.0) internal successors, (392), 7 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:58,596 INFO L175 Difference]: Start difference. First operand has 103 places, 109 transitions, 921 flow. Second operand 6 states and 198 transitions. [2023-11-29 03:06:58,596 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 128 transitions, 1175 flow [2023-11-29 03:06:58,874 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 95 places, 128 transitions, 1069 flow, removed 30 selfloop flow, removed 8 redundant places. [2023-11-29 03:06:58,876 INFO L231 Difference]: Finished difference. Result has 95 places, 83 transitions, 572 flow [2023-11-29 03:06:58,877 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=813, PETRI_DIFFERENCE_MINUEND_PLACES=90, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=108, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=101, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=572, PETRI_PLACES=95, PETRI_TRANSITIONS=83} [2023-11-29 03:06:58,877 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 34 predicate places. [2023-11-29 03:06:58,877 INFO L495 AbstractCegarLoop]: Abstraction has has 95 places, 83 transitions, 572 flow [2023-11-29 03:06:58,877 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 28.75) internal successors, (230), 8 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:58,878 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:06:58,878 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 03:06:58,878 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-11-29 03:06:58,878 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:06:58,878 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:06:58,878 INFO L85 PathProgramCache]: Analyzing trace with hash 1186104326, now seen corresponding path program 1 times [2023-11-29 03:06:58,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:06:58,879 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1785343726] [2023-11-29 03:06:58,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:58,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:06:58,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:59,003 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 03:06:59,004 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:06:59,004 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1785343726] [2023-11-29 03:06:59,004 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1785343726] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:06:59,004 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:06:59,004 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 03:06:59,005 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [74009797] [2023-11-29 03:06:59,005 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:06:59,005 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 03:06:59,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:06:59,006 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 03:06:59,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 03:06:59,014 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 56 [2023-11-29 03:06:59,014 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 95 places, 83 transitions, 572 flow. Second operand has 4 states, 4 states have (on average 31.0) internal successors, (124), 4 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:06:59,014 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:06:59,014 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 56 [2023-11-29 03:06:59,014 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:06:59,680 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:59,680 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-29 03:06:59,680 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:59,680 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:59,680 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:06:59,785 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:59,786 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-29 03:06:59,786 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:06:59,786 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:06:59,786 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:06:59,895 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 23#L778true, 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:06:59,895 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 03:06:59,895 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:06:59,896 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:06:59,896 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:00,004 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:00,005 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 03:07:00,005 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:00,005 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:00,005 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:00,005 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 23#L778true, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:00,005 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 03:07:00,005 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:00,005 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:00,005 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:00,117 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 8#P0EXITtrue, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:00,117 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-29 03:07:00,117 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:07:00,117 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:07:00,117 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:07:00,466 INFO L124 PetriNetUnfolderBase]: 7588/13253 cut-off events. [2023-11-29 03:07:00,466 INFO L125 PetriNetUnfolderBase]: For 21796/22801 co-relation queries the response was YES. [2023-11-29 03:07:00,506 INFO L83 FinitePrefix]: Finished finitePrefix Result has 37874 conditions, 13253 events. 7588/13253 cut-off events. For 21796/22801 co-relation queries the response was YES. Maximal size of possible extension queue 712. Compared 106989 event pairs, 1407 based on Foata normal form. 609/13327 useless extension candidates. Maximal degree in co-relation 37839. Up to 7042 conditions per place. [2023-11-29 03:07:00,535 INFO L140 encePairwiseOnDemand]: 50/56 looper letters, 57 selfloop transitions, 5 changer transitions 4/110 dead transitions. [2023-11-29 03:07:00,535 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 96 places, 110 transitions, 815 flow [2023-11-29 03:07:00,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 03:07:00,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-11-29 03:07:00,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 160 transitions. [2023-11-29 03:07:00,536 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7142857142857143 [2023-11-29 03:07:00,536 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 160 transitions. [2023-11-29 03:07:00,536 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 160 transitions. [2023-11-29 03:07:00,536 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:07:00,536 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 160 transitions. [2023-11-29 03:07:00,537 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 40.0) internal successors, (160), 4 states have internal predecessors, (160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:00,537 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 56.0) internal successors, (280), 5 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:00,538 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 56.0) internal successors, (280), 5 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:00,538 INFO L175 Difference]: Start difference. First operand has 95 places, 83 transitions, 572 flow. Second operand 4 states and 160 transitions. [2023-11-29 03:07:00,538 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 96 places, 110 transitions, 815 flow [2023-11-29 03:07:00,614 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 90 places, 110 transitions, 783 flow, removed 2 selfloop flow, removed 6 redundant places. [2023-11-29 03:07:00,616 INFO L231 Difference]: Finished difference. Result has 92 places, 82 transitions, 550 flow [2023-11-29 03:07:00,616 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=536, PETRI_DIFFERENCE_MINUEND_PLACES=87, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=82, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=77, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=550, PETRI_PLACES=92, PETRI_TRANSITIONS=82} [2023-11-29 03:07:00,616 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 31 predicate places. [2023-11-29 03:07:00,616 INFO L495 AbstractCegarLoop]: Abstraction has has 92 places, 82 transitions, 550 flow [2023-11-29 03:07:00,617 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 31.0) internal successors, (124), 4 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:00,617 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:00,617 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:00,617 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-11-29 03:07:00,617 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:00,617 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:00,617 INFO L85 PathProgramCache]: Analyzing trace with hash 471669802, now seen corresponding path program 1 times [2023-11-29 03:07:00,617 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:00,618 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355000075] [2023-11-29 03:07:00,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:00,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:00,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:00,745 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 03:07:00,745 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:00,745 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [355000075] [2023-11-29 03:07:00,745 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [355000075] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:00,745 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:00,745 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 03:07:00,745 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1011009203] [2023-11-29 03:07:00,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:00,746 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 03:07:00,746 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:00,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 03:07:00,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 03:07:00,759 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 56 [2023-11-29 03:07:00,760 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 92 places, 82 transitions, 550 flow. Second operand has 5 states, 5 states have (on average 30.8) internal successors, (154), 5 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:00,760 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:07:00,760 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 56 [2023-11-29 03:07:00,760 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:07:01,285 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][56], [Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 58#L827true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:01,286 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-29 03:07:01,286 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:07:01,286 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:07:01,286 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:07:01,356 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][56], [Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:01,356 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-29 03:07:01,357 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:07:01,357 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:07:01,357 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:07:01,418 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 58#L827true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 23#L778true, 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:01,418 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 03:07:01,418 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:01,418 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:01,418 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:01,474 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][68], [Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 23#L778true, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:01,474 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 03:07:01,474 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:01,474 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:01,474 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:01,475 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 11#L852true, 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:01,475 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 03:07:01,475 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:01,475 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:01,475 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:01,529 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][68], [Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 11#L852true, 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:01,529 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-29 03:07:01,530 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:07:01,530 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:07:01,530 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:07:01,731 INFO L124 PetriNetUnfolderBase]: 4864/8497 cut-off events. [2023-11-29 03:07:01,731 INFO L125 PetriNetUnfolderBase]: For 11695/11985 co-relation queries the response was YES. [2023-11-29 03:07:01,754 INFO L83 FinitePrefix]: Finished finitePrefix Result has 25295 conditions, 8497 events. 4864/8497 cut-off events. For 11695/11985 co-relation queries the response was YES. Maximal size of possible extension queue 397. Compared 62082 event pairs, 816 based on Foata normal form. 438/8550 useless extension candidates. Maximal degree in co-relation 25259. Up to 2585 conditions per place. [2023-11-29 03:07:01,770 INFO L140 encePairwiseOnDemand]: 50/56 looper letters, 62 selfloop transitions, 8 changer transitions 5/111 dead transitions. [2023-11-29 03:07:01,770 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 95 places, 111 transitions, 792 flow [2023-11-29 03:07:01,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 03:07:01,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-11-29 03:07:01,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 202 transitions. [2023-11-29 03:07:01,772 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7214285714285714 [2023-11-29 03:07:01,772 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 202 transitions. [2023-11-29 03:07:01,772 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 202 transitions. [2023-11-29 03:07:01,772 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:07:01,773 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 202 transitions. [2023-11-29 03:07:01,773 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 40.4) internal successors, (202), 5 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:01,774 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 56.0) internal successors, (336), 6 states have internal predecessors, (336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:01,774 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 56.0) internal successors, (336), 6 states have internal predecessors, (336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:01,774 INFO L175 Difference]: Start difference. First operand has 92 places, 82 transitions, 550 flow. Second operand 5 states and 202 transitions. [2023-11-29 03:07:01,775 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 95 places, 111 transitions, 792 flow [2023-11-29 03:07:01,797 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 89 places, 111 transitions, 746 flow, removed 5 selfloop flow, removed 6 redundant places. [2023-11-29 03:07:01,798 INFO L231 Difference]: Finished difference. Result has 91 places, 72 transitions, 456 flow [2023-11-29 03:07:01,799 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=441, PETRI_DIFFERENCE_MINUEND_PLACES=85, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=73, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=65, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=456, PETRI_PLACES=91, PETRI_TRANSITIONS=72} [2023-11-29 03:07:01,799 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 30 predicate places. [2023-11-29 03:07:01,799 INFO L495 AbstractCegarLoop]: Abstraction has has 91 places, 72 transitions, 456 flow [2023-11-29 03:07:01,799 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 30.8) internal successors, (154), 5 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:01,799 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:01,799 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 03:07:01,799 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-11-29 03:07:01,800 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:01,800 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:01,800 INFO L85 PathProgramCache]: Analyzing trace with hash -1214451080, now seen corresponding path program 1 times [2023-11-29 03:07:01,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:01,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898391635] [2023-11-29 03:07:01,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:01,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:01,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:02,005 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 03:07:02,005 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:02,006 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898391635] [2023-11-29 03:07:02,006 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [898391635] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:02,006 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:02,006 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 03:07:02,006 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [392282694] [2023-11-29 03:07:02,006 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:02,007 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 03:07:02,007 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:02,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 03:07:02,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 03:07:02,016 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 56 [2023-11-29 03:07:02,017 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 91 places, 72 transitions, 456 flow. Second operand has 6 states, 6 states have (on average 30.666666666666668) internal successors, (184), 6 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:02,017 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:07:02,017 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 56 [2023-11-29 03:07:02,017 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:07:03,169 INFO L124 PetriNetUnfolderBase]: 4308/8380 cut-off events. [2023-11-29 03:07:03,169 INFO L125 PetriNetUnfolderBase]: For 12583/14200 co-relation queries the response was YES. [2023-11-29 03:07:03,192 INFO L83 FinitePrefix]: Finished finitePrefix Result has 25873 conditions, 8380 events. 4308/8380 cut-off events. For 12583/14200 co-relation queries the response was YES. Maximal size of possible extension queue 476. Compared 69377 event pairs, 1193 based on Foata normal form. 223/8041 useless extension candidates. Maximal degree in co-relation 25837. Up to 2558 conditions per place. [2023-11-29 03:07:03,207 INFO L140 encePairwiseOnDemand]: 49/56 looper letters, 56 selfloop transitions, 4 changer transitions 40/134 dead transitions. [2023-11-29 03:07:03,207 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 96 places, 134 transitions, 913 flow [2023-11-29 03:07:03,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 03:07:03,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 03:07:03,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 305 transitions. [2023-11-29 03:07:03,209 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6808035714285714 [2023-11-29 03:07:03,209 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 305 transitions. [2023-11-29 03:07:03,209 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 305 transitions. [2023-11-29 03:07:03,209 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:07:03,209 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 305 transitions. [2023-11-29 03:07:03,210 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 38.125) internal successors, (305), 8 states have internal predecessors, (305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:03,212 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 56.0) internal successors, (504), 9 states have internal predecessors, (504), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:03,212 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 56.0) internal successors, (504), 9 states have internal predecessors, (504), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:03,212 INFO L175 Difference]: Start difference. First operand has 91 places, 72 transitions, 456 flow. Second operand 8 states and 305 transitions. [2023-11-29 03:07:03,212 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 96 places, 134 transitions, 913 flow [2023-11-29 03:07:03,235 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 90 places, 134 transitions, 890 flow, removed 7 selfloop flow, removed 6 redundant places. [2023-11-29 03:07:03,237 INFO L231 Difference]: Finished difference. Result has 95 places, 64 transitions, 401 flow [2023-11-29 03:07:03,237 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=435, PETRI_DIFFERENCE_MINUEND_PLACES=83, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=72, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=68, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=401, PETRI_PLACES=95, PETRI_TRANSITIONS=64} [2023-11-29 03:07:03,238 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 34 predicate places. [2023-11-29 03:07:03,238 INFO L495 AbstractCegarLoop]: Abstraction has has 95 places, 64 transitions, 401 flow [2023-11-29 03:07:03,238 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 30.666666666666668) internal successors, (184), 6 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:03,238 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:03,239 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 03:07:03,239 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-11-29 03:07:03,239 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:03,239 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:03,239 INFO L85 PathProgramCache]: Analyzing trace with hash -1416204520, now seen corresponding path program 2 times [2023-11-29 03:07:03,239 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:03,239 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691306511] [2023-11-29 03:07:03,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:03,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:03,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:03,483 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 03:07:03,483 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:03,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691306511] [2023-11-29 03:07:03,483 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1691306511] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:03,484 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:03,484 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 03:07:03,484 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [829415719] [2023-11-29 03:07:03,484 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:03,485 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 03:07:03,485 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:03,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 03:07:03,486 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2023-11-29 03:07:03,490 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 56 [2023-11-29 03:07:03,490 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 95 places, 64 transitions, 401 flow. Second operand has 6 states, 6 states have (on average 30.666666666666668) internal successors, (184), 6 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:03,490 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:07:03,490 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 56 [2023-11-29 03:07:03,491 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:07:04,132 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][45], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, P0Thread1of1ForFork2InUse, Black: 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 22#L804true, 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 235#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,132 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2023-11-29 03:07:04,132 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 03:07:04,132 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 03:07:04,132 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 03:07:04,147 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][59], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 45#L850true, 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,147 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2023-11-29 03:07:04,148 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 03:07:04,148 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 03:07:04,148 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-29 03:07:04,201 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][59], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 3#L807true, Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,201 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-29 03:07:04,201 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:07:04,201 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:07:04,201 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:07:04,248 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][59], [Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,249 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-29 03:07:04,249 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:07:04,249 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:07:04,249 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:07:04,266 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][59], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 45#L850true, 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,266 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-29 03:07:04,266 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:07:04,266 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:07:04,266 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:07:04,268 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][59], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,268 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-29 03:07:04,268 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:07:04,268 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:07:04,268 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-29 03:07:04,314 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][59], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,314 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-29 03:07:04,314 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:07:04,314 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:07:04,314 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:07:04,351 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][59], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, P0Thread1of1ForFork2InUse, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 22#L804true, 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~a~0 1), 23#L778true, Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,351 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-29 03:07:04,352 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:07:04,352 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:07:04,352 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:07:04,363 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][59], [Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,363 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-29 03:07:04,363 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:07:04,363 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:07:04,363 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:07:04,379 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, 45#L850true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~a~0 1), 23#L778true, Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,380 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-29 03:07:04,380 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:07:04,380 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:07:04,380 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:07:04,383 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][59], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,383 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-29 03:07:04,383 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:07:04,383 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:07:04,383 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-29 03:07:04,431 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 23#L778true, Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 3#L807true, Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,431 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,431 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,431 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,431 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,481 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][59], [Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 22#L804true, 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 8#P0EXITtrue, Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,481 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,481 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,481 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,482 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,483 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, P0Thread1of1ForFork2InUse, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~a~0 1), 23#L778true, Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,483 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,483 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,483 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,483 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,516 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, 45#L850true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 23#L778true, Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,516 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,516 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,516 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,516 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,517 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), 23#L778true, Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,517 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,517 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,517 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,517 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,518 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 45#L850true, 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 8#P0EXITtrue, Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,518 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,518 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,518 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,518 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,519 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), 23#L778true, Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,519 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,519 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,519 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,519 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-29 03:07:04,547 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), 23#L778true, Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,547 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,547 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,547 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,547 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,548 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 8#P0EXITtrue, Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 3#L807true, Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,548 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,548 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,548 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,548 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,574 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, P0Thread1of1ForFork2InUse, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 8#P0EXITtrue, Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 11#L852true, 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,574 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,574 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,574 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,574 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,576 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, P0Thread1of1ForFork2InUse, 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~a~0 1), 23#L778true, Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,576 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,576 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,576 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,576 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,594 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), 23#L778true, Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,595 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,595 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,595 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,595 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,595 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 45#L850true, 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 8#P0EXITtrue, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,596 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,596 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,596 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,596 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,596 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 111#true, Black: 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 23#L778true, Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,596 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,597 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,597 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,597 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,597 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 8#P0EXITtrue, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,598 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,598 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,598 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,598 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,598 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 8#P0EXITtrue, Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,598 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,599 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,599 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,599 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-29 03:07:04,624 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 8#P0EXITtrue, 132#true, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,624 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-29 03:07:04,624 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:07:04,624 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:07:04,625 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:07:04,640 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, P0Thread1of1ForFork2InUse, 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 8#P0EXITtrue, Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 11#L852true, 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,640 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-29 03:07:04,641 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:07:04,641 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:07:04,641 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:07:04,654 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 8#P0EXITtrue, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,655 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-29 03:07:04,655 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:07:04,655 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:07:04,655 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:07:04,655 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 188#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 8#P0EXITtrue, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-29 03:07:04,656 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-29 03:07:04,656 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:07:04,656 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:07:04,656 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-29 03:07:04,765 INFO L124 PetriNetUnfolderBase]: 4765/7891 cut-off events. [2023-11-29 03:07:04,766 INFO L125 PetriNetUnfolderBase]: For 11280/11770 co-relation queries the response was YES. [2023-11-29 03:07:04,799 INFO L83 FinitePrefix]: Finished finitePrefix Result has 24526 conditions, 7891 events. 4765/7891 cut-off events. For 11280/11770 co-relation queries the response was YES. Maximal size of possible extension queue 541. Compared 56315 event pairs, 858 based on Foata normal form. 304/7721 useless extension candidates. Maximal degree in co-relation 24490. Up to 2940 conditions per place. [2023-11-29 03:07:04,808 INFO L140 encePairwiseOnDemand]: 50/56 looper letters, 44 selfloop transitions, 11 changer transitions 12/94 dead transitions. [2023-11-29 03:07:04,808 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 89 places, 94 transitions, 641 flow [2023-11-29 03:07:04,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 03:07:04,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 03:07:04,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 227 transitions. [2023-11-29 03:07:04,810 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6755952380952381 [2023-11-29 03:07:04,810 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 227 transitions. [2023-11-29 03:07:04,810 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 227 transitions. [2023-11-29 03:07:04,810 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:07:04,810 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 227 transitions. [2023-11-29 03:07:04,811 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 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 03:07:04,812 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 56.0) internal successors, (392), 7 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:04,812 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 56.0) internal successors, (392), 7 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:04,812 INFO L175 Difference]: Start difference. First operand has 95 places, 64 transitions, 401 flow. Second operand 6 states and 227 transitions. [2023-11-29 03:07:04,812 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 89 places, 94 transitions, 641 flow [2023-11-29 03:07:04,822 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 80 places, 94 transitions, 592 flow, removed 16 selfloop flow, removed 9 redundant places. [2023-11-29 03:07:04,823 INFO L231 Difference]: Finished difference. Result has 82 places, 59 transitions, 365 flow [2023-11-29 03:07:04,823 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=350, PETRI_DIFFERENCE_MINUEND_PLACES=75, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=63, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=52, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=365, PETRI_PLACES=82, PETRI_TRANSITIONS=59} [2023-11-29 03:07:04,824 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 21 predicate places. [2023-11-29 03:07:04,824 INFO L495 AbstractCegarLoop]: Abstraction has has 82 places, 59 transitions, 365 flow [2023-11-29 03:07:04,824 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 30.666666666666668) internal successors, (184), 6 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:04,824 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:04,824 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 03:07:04,824 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-11-29 03:07:04,825 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:04,825 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:04,825 INFO L85 PathProgramCache]: Analyzing trace with hash -1727643989, now seen corresponding path program 1 times [2023-11-29 03:07:04,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:04,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1950405309] [2023-11-29 03:07:04,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:04,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:04,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:05,466 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 03:07:05,466 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:05,466 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1950405309] [2023-11-29 03:07:05,467 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1950405309] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:05,467 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:05,467 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 03:07:05,467 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [689121653] [2023-11-29 03:07:05,467 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:05,468 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 03:07:05,468 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:05,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 03:07:05,469 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-11-29 03:07:05,479 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 25 out of 56 [2023-11-29 03:07:05,479 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 82 places, 59 transitions, 365 flow. Second operand has 8 states, 8 states have (on average 27.625) internal successors, (221), 8 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:05,480 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:07:05,480 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 25 of 56 [2023-11-29 03:07:05,480 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:07:06,575 INFO L124 PetriNetUnfolderBase]: 3410/6571 cut-off events. [2023-11-29 03:07:06,575 INFO L125 PetriNetUnfolderBase]: For 15316/16105 co-relation queries the response was YES. [2023-11-29 03:07:06,596 INFO L83 FinitePrefix]: Finished finitePrefix Result has 21449 conditions, 6571 events. 3410/6571 cut-off events. For 15316/16105 co-relation queries the response was YES. Maximal size of possible extension queue 552. Compared 54930 event pairs, 527 based on Foata normal form. 120/6040 useless extension candidates. Maximal degree in co-relation 21418. Up to 1254 conditions per place. [2023-11-29 03:07:06,603 INFO L140 encePairwiseOnDemand]: 41/56 looper letters, 52 selfloop transitions, 25 changer transitions 42/143 dead transitions. [2023-11-29 03:07:06,603 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 93 places, 143 transitions, 1047 flow [2023-11-29 03:07:06,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-29 03:07:06,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2023-11-29 03:07:06,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 409 transitions. [2023-11-29 03:07:06,605 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6086309523809523 [2023-11-29 03:07:06,605 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 409 transitions. [2023-11-29 03:07:06,605 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 409 transitions. [2023-11-29 03:07:06,605 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:07:06,606 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 409 transitions. [2023-11-29 03:07:06,607 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 34.083333333333336) internal successors, (409), 12 states have internal predecessors, (409), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:06,608 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 56.0) internal successors, (728), 13 states have internal predecessors, (728), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:06,608 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 56.0) internal successors, (728), 13 states have internal predecessors, (728), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:06,608 INFO L175 Difference]: Start difference. First operand has 82 places, 59 transitions, 365 flow. Second operand 12 states and 409 transitions. [2023-11-29 03:07:06,608 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 93 places, 143 transitions, 1047 flow [2023-11-29 03:07:06,665 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 84 places, 143 transitions, 919 flow, removed 52 selfloop flow, removed 9 redundant places. [2023-11-29 03:07:06,667 INFO L231 Difference]: Finished difference. Result has 91 places, 70 transitions, 459 flow [2023-11-29 03:07:06,667 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=309, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=59, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=47, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=459, PETRI_PLACES=91, PETRI_TRANSITIONS=70} [2023-11-29 03:07:06,667 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 30 predicate places. [2023-11-29 03:07:06,668 INFO L495 AbstractCegarLoop]: Abstraction has has 91 places, 70 transitions, 459 flow [2023-11-29 03:07:06,668 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 27.625) internal successors, (221), 8 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:06,668 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:06,668 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 03:07:06,668 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2023-11-29 03:07:06,668 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:06,668 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:06,669 INFO L85 PathProgramCache]: Analyzing trace with hash -1550847083, now seen corresponding path program 2 times [2023-11-29 03:07:06,669 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:06,669 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660234908] [2023-11-29 03:07:06,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:06,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:07,570 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 03:07:07,571 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:07,571 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [660234908] [2023-11-29 03:07:07,571 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [660234908] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:07,571 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:07,571 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 03:07:07,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1625135982] [2023-11-29 03:07:07,572 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:07,572 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-29 03:07:07,572 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:07,573 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-29 03:07:07,573 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2023-11-29 03:07:07,579 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 56 [2023-11-29 03:07:07,579 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 91 places, 70 transitions, 459 flow. Second operand has 9 states, 9 states have (on average 31.77777777777778) internal successors, (286), 9 states have internal predecessors, (286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:07,580 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:07:07,580 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 56 [2023-11-29 03:07:07,580 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:07:08,075 INFO L124 PetriNetUnfolderBase]: 1532/3222 cut-off events. [2023-11-29 03:07:08,075 INFO L125 PetriNetUnfolderBase]: For 5432/5753 co-relation queries the response was YES. [2023-11-29 03:07:08,084 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10023 conditions, 3222 events. 1532/3222 cut-off events. For 5432/5753 co-relation queries the response was YES. Maximal size of possible extension queue 306. Compared 25924 event pairs, 565 based on Foata normal form. 85/2817 useless extension candidates. Maximal degree in co-relation 9990. Up to 1432 conditions per place. [2023-11-29 03:07:08,088 INFO L140 encePairwiseOnDemand]: 48/56 looper letters, 27 selfloop transitions, 9 changer transitions 37/110 dead transitions. [2023-11-29 03:07:08,088 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 92 places, 110 transitions, 781 flow [2023-11-29 03:07:08,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 03:07:08,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 03:07:08,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 296 transitions. [2023-11-29 03:07:08,090 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6607142857142857 [2023-11-29 03:07:08,090 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 296 transitions. [2023-11-29 03:07:08,090 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 296 transitions. [2023-11-29 03:07:08,090 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:07:08,090 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 296 transitions. [2023-11-29 03:07:08,091 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 37.0) internal successors, (296), 8 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 03:07:08,092 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 56.0) internal successors, (504), 9 states have internal predecessors, (504), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:08,093 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 56.0) internal successors, (504), 9 states have internal predecessors, (504), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:08,093 INFO L175 Difference]: Start difference. First operand has 91 places, 70 transitions, 459 flow. Second operand 8 states and 296 transitions. [2023-11-29 03:07:08,093 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 92 places, 110 transitions, 781 flow [2023-11-29 03:07:08,118 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 86 places, 110 transitions, 730 flow, removed 7 selfloop flow, removed 6 redundant places. [2023-11-29 03:07:08,119 INFO L231 Difference]: Finished difference. Result has 92 places, 69 transitions, 449 flow [2023-11-29 03:07:08,119 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=421, PETRI_DIFFERENCE_MINUEND_PLACES=79, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=70, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=61, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=449, PETRI_PLACES=92, PETRI_TRANSITIONS=69} [2023-11-29 03:07:08,120 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 31 predicate places. [2023-11-29 03:07:08,120 INFO L495 AbstractCegarLoop]: Abstraction has has 92 places, 69 transitions, 449 flow [2023-11-29 03:07:08,120 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 31.77777777777778) internal successors, (286), 9 states have internal predecessors, (286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:08,120 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:08,120 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 03:07:08,120 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2023-11-29 03:07:08,120 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:08,120 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:08,120 INFO L85 PathProgramCache]: Analyzing trace with hash -1721615199, now seen corresponding path program 3 times [2023-11-29 03:07:08,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:08,121 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2124494031] [2023-11-29 03:07:08,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:08,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:08,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 03:07:08,161 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 03:07:08,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 03:07:08,226 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 03:07:08,227 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 03:07:08,228 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK (12 of 13 remaining) [2023-11-29 03:07:08,229 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONMEMORY_LEAK (11 of 13 remaining) [2023-11-29 03:07:08,230 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (10 of 13 remaining) [2023-11-29 03:07:08,230 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (9 of 13 remaining) [2023-11-29 03:07:08,230 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (8 of 13 remaining) [2023-11-29 03:07:08,230 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE (7 of 13 remaining) [2023-11-29 03:07:08,230 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE (6 of 13 remaining) [2023-11-29 03:07:08,230 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE (5 of 13 remaining) [2023-11-29 03:07:08,230 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONMEMORY_LEAK (4 of 13 remaining) [2023-11-29 03:07:08,231 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 13 remaining) [2023-11-29 03:07:08,231 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 13 remaining) [2023-11-29 03:07:08,231 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 13 remaining) [2023-11-29 03:07:08,231 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONMEMORY_LEAK (0 of 13 remaining) [2023-11-29 03:07:08,231 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2023-11-29 03:07:08,231 INFO L445 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:08,237 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-11-29 03:07:08,237 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 03:07:08,287 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated [2023-11-29 03:07:08,289 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre7 could not be translated [2023-11-29 03:07:08,289 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre9 could not be translated [2023-11-29 03:07:08,316 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet0 [2023-11-29 03:07:08,317 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet0 [2023-11-29 03:07:08,329 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 03:07:08 BasicIcfg [2023-11-29 03:07:08,330 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 03:07:08,330 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 03:07:08,330 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 03:07:08,331 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 03:07:08,331 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:06:44" (3/4) ... [2023-11-29 03:07:08,333 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 03:07:08,334 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 03:07:08,335 INFO L158 Benchmark]: Toolchain (without parser) took 24686.44ms. Allocated memory was 161.5MB in the beginning and 2.5GB in the end (delta: 2.3GB). Free memory was 123.6MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 574.0MB. Max. memory is 16.1GB. [2023-11-29 03:07:08,335 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 161.5MB. Free memory is still 132.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 03:07:08,336 INFO L158 Benchmark]: CACSL2BoogieTranslator took 490.00ms. Allocated memory is still 161.5MB. Free memory was 123.6MB in the beginning and 100.4MB in the end (delta: 23.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-29 03:07:08,336 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.47ms. Allocated memory is still 161.5MB. Free memory was 100.4MB in the beginning and 97.7MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-29 03:07:08,336 INFO L158 Benchmark]: Boogie Preprocessor took 52.48ms. Allocated memory is still 161.5MB. Free memory was 97.7MB in the beginning and 94.5MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-29 03:07:08,337 INFO L158 Benchmark]: RCFGBuilder took 725.35ms. Allocated memory was 161.5MB in the beginning and 205.5MB in the end (delta: 44.0MB). Free memory was 94.5MB in the beginning and 163.9MB in the end (delta: -69.4MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. [2023-11-29 03:07:08,337 INFO L158 Benchmark]: TraceAbstraction took 23358.44ms. Allocated memory was 205.5MB in the beginning and 2.5GB in the end (delta: 2.3GB). Free memory was 163.9MB in the beginning and 1.9GB in the end (delta: -1.7GB). Peak memory consumption was 568.3MB. Max. memory is 16.1GB. [2023-11-29 03:07:08,338 INFO L158 Benchmark]: Witness Printer took 4.29ms. Allocated memory is still 2.5GB. Free memory was 1.9GB in the beginning and 1.9GB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 03:07:08,340 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 161.5MB. Free memory is still 132.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 490.00ms. Allocated memory is still 161.5MB. Free memory was 123.6MB in the beginning and 100.4MB in the end (delta: 23.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.47ms. Allocated memory is still 161.5MB. Free memory was 100.4MB in the beginning and 97.7MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.48ms. Allocated memory is still 161.5MB. Free memory was 97.7MB in the beginning and 94.5MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 725.35ms. Allocated memory was 161.5MB in the beginning and 205.5MB in the end (delta: 44.0MB). Free memory was 94.5MB in the beginning and 163.9MB in the end (delta: -69.4MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. * TraceAbstraction took 23358.44ms. Allocated memory was 205.5MB in the beginning and 2.5GB in the end (delta: 2.3GB). Free memory was 163.9MB in the beginning and 1.9GB in the end (delta: -1.7GB). Peak memory consumption was 568.3MB. Max. memory is 16.1GB. * Witness Printer took 4.29ms. Allocated memory is still 2.5GB. Free memory was 1.9GB in the beginning and 1.9GB in the end (delta: 1.0MB). 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~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: 18]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 18. Possible FailurePath: [L710] 0 int __unbuffered_cnt = 0; [L712] 0 int __unbuffered_p0_EAX = 0; [L714] 0 int __unbuffered_p0_EBX = 0; [L716] 0 int __unbuffered_p2_EAX = 0; [L718] 0 int __unbuffered_p2_EBX = 0; [L720] 0 int a = 0; [L721] 0 _Bool main$tmp_guard0; [L722] 0 _Bool main$tmp_guard1; [L724] 0 int x = 0; [L726] 0 int y = 0; [L727] 0 _Bool y$flush_delayed; [L728] 0 int y$mem_tmp; [L729] 0 _Bool y$r_buff0_thd0; [L730] 0 _Bool y$r_buff0_thd1; [L731] 0 _Bool y$r_buff0_thd2; [L732] 0 _Bool y$r_buff0_thd3; [L733] 0 _Bool y$r_buff1_thd0; [L734] 0 _Bool y$r_buff1_thd1; [L735] 0 _Bool y$r_buff1_thd2; [L736] 0 _Bool y$r_buff1_thd3; [L737] 0 _Bool y$read_delayed; [L738] 0 int *y$read_delayed_var; [L739] 0 int y$w_buff0; [L740] 0 _Bool y$w_buff0_used; [L741] 0 int y$w_buff1; [L742] 0 _Bool y$w_buff1_used; [L744] 0 int z = 0; [L745] 0 _Bool weak$$choice0; [L746] 0 _Bool weak$$choice2; [L844] 0 pthread_t t636; [L845] FCALL, FORK 0 pthread_create(&t636, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t636={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=0, z=0] [L846] 0 pthread_t t637; [L847] FCALL, FORK 0 pthread_create(&t637, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t636={5:0}, t637={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=0, z=0] [L848] 0 pthread_t t638; [L849] FCALL, FORK 0 pthread_create(&t638, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t636={5:0}, t637={6:0}, t638={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=0, z=0] [L784] 2 y$w_buff1 = y$w_buff0 [L785] 2 y$w_buff0 = 1 [L786] 2 y$w_buff1_used = y$w_buff0_used [L787] 2 y$w_buff0_used = (_Bool)1 [L788] CALL 2 __VERIFIER_assert(!(y$w_buff1_used && y$w_buff0_used)) [L19] COND FALSE 2 !(!expression) [L788] RET 2 __VERIFIER_assert(!(y$w_buff1_used && y$w_buff0_used)) [L789] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L790] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L791] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L792] 2 y$r_buff1_thd3 = y$r_buff0_thd3 [L793] 2 y$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=0] [L796] 2 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=1] [L813] 3 z = 2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L816] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L819] 3 __unbuffered_p2_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L822] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L823] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L824] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L825] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L826] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L750] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L753] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L756] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L759] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L760] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L761] 1 y$flush_delayed = weak$$choice2 [L762] 1 y$mem_tmp = y [L763] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L764] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L765] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L766] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L767] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L768] 1 y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L769] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L770] 1 __unbuffered_p0_EBX = y [L771] 1 y = y$flush_delayed ? y$mem_tmp : y [L772] 1 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L799] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L800] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L801] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L802] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L803] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L806] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L829] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L777] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L851] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t636={5:0}, t637={6:0}, t638={3:0}, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L853] CALL 0 assume_abort_if_not(main$tmp_guard0) [L4] COND FALSE 0 !(!cond) [L853] RET 0 assume_abort_if_not(main$tmp_guard0) [L855] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L856] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L857] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L858] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L859] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t636={5:0}, t637={6:0}, t638={3:0}, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L862] 0 main$tmp_guard1 = !(z == 2 && __unbuffered_p0_EAX == 1 && __unbuffered_p0_EBX == 0 && __unbuffered_p2_EAX == 2 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t636={5:0}, t637={6:0}, t638={3:0}, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L864] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L19] COND TRUE 0 !expression [L19] CALL 0 reach_error() [L18] COND FALSE 0 !(0) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L18] 0 __assert_fail ("0", "mix024_power.opt_pso.opt_rmo.opt.c", 9, __extension__ __PRETTY_FUNCTION__) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] - UnprovableResult [Line: 18]: 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: 842]: 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: 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: 845]: 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 7 procedures, 83 locations, 13 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: 23.2s, OverallIterations: 19, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 18.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 963 SdHoareTripleChecker+Valid, 2.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 828 mSDsluCounter, 283 SdHoareTripleChecker+Invalid, 2.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 208 mSDsCounter, 54 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2655 IncrementalHoareTripleChecker+Invalid, 2709 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 54 mSolverCounterUnsat, 75 mSDtfsCounter, 2655 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 102 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=921occurred in iteration=11, InterpolantAutomatonStates: 106, 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, 0.3s SatisfiabilityAnalysisTime, 3.7s InterpolantComputationTime, 360 NumberOfCodeBlocks, 360 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 306 ConstructedInterpolants, 0 QuantifiedInterpolants, 2610 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 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 03:07:08,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 1b7eb90186eb2f5804d582daa800e24f20cc36e3f07dd8983b72b6a43dcf9225 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 03:07:10,353 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 03:07:10,419 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-11-29 03:07:10,439 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 03:07:10,440 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 03:07:10,466 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 03:07:10,467 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 03:07:10,468 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 03:07:10,468 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 03:07:10,469 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 03:07:10,470 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 03:07:10,470 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 03:07:10,471 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 03:07:10,472 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 03:07:10,472 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 03:07:10,473 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 03:07:10,473 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 03:07:10,474 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 03:07:10,474 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 03:07:10,475 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 03:07:10,475 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-29 03:07:10,476 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-29 03:07:10,476 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-29 03:07:10,476 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 03:07:10,477 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 03:07:10,477 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 03:07:10,477 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 03:07:10,478 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-29 03:07:10,478 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 03:07:10,479 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 03:07:10,479 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 03:07:10,479 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 03:07:10,480 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 03:07:10,480 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 03:07:10,480 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:07:10,481 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 03:07:10,481 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 03:07:10,481 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 03:07:10,481 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 03:07:10,482 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 03:07:10,482 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 03:07:10,482 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 03:07:10,482 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 03:07:10,483 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 03:07:10,483 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_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 -> 1b7eb90186eb2f5804d582daa800e24f20cc36e3f07dd8983b72b6a43dcf9225 [2023-11-29 03:07:10,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 03:07:10,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 03:07:10,773 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 03:07:10,774 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 03:07:10,774 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 03:07:10,776 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i [2023-11-29 03:07:13,571 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 03:07:13,789 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 03:07:13,790 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i [2023-11-29 03:07:13,806 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/data/605a8f334/811c2977373f4863b5368421f82bbe79/FLAGb7725309b [2023-11-29 03:07:13,818 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/data/605a8f334/811c2977373f4863b5368421f82bbe79 [2023-11-29 03:07:13,820 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 03:07:13,822 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 03:07:13,823 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 03:07:13,823 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 03:07:13,828 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 03:07:13,828 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:07:13" (1/1) ... [2023-11-29 03:07:13,829 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30bcf5d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:13, skipping insertion in model container [2023-11-29 03:07:13,829 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:07:13" (1/1) ... [2023-11-29 03:07:13,877 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 03:07:14,183 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:07:14,197 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 03:07:14,247 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:07:14,278 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 03:07:14,278 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 03:07:14,283 INFO L206 MainTranslator]: Completed translation [2023-11-29 03:07:14,284 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:14 WrapperNode [2023-11-29 03:07:14,284 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 03:07:14,285 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 03:07:14,285 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 03:07:14,285 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 03:07:14,290 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:14" (1/1) ... [2023-11-29 03:07:14,309 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:14" (1/1) ... [2023-11-29 03:07:14,333 INFO L138 Inliner]: procedures = 179, calls = 61, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 137 [2023-11-29 03:07:14,334 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 03:07:14,335 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 03:07:14,335 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 03:07:14,335 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 03:07:14,343 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:14" (1/1) ... [2023-11-29 03:07:14,343 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:14" (1/1) ... [2023-11-29 03:07:14,347 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:14" (1/1) ... [2023-11-29 03:07:14,364 INFO L175 MemorySlicer]: Split 5 memory accesses to 4 slices as follows [2, 1, 1, 1]. 40 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0]. The 3 writes are split as follows [0, 1, 1, 1]. [2023-11-29 03:07:14,364 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:14" (1/1) ... [2023-11-29 03:07:14,364 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:14" (1/1) ... [2023-11-29 03:07:14,375 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:14" (1/1) ... [2023-11-29 03:07:14,378 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:14" (1/1) ... [2023-11-29 03:07:14,381 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:14" (1/1) ... [2023-11-29 03:07:14,383 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:14" (1/1) ... [2023-11-29 03:07:14,388 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 03:07:14,389 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 03:07:14,390 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 03:07:14,390 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 03:07:14,391 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:14" (1/1) ... [2023-11-29 03:07:14,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:07:14,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:14,425 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 03:07:14,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 03:07:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-29 03:07:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 03:07:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 03:07:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 03:07:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2023-11-29 03:07:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2023-11-29 03:07:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2023-11-29 03:07:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2023-11-29 03:07:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-29 03:07:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2023-11-29 03:07:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2023-11-29 03:07:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2023-11-29 03:07:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-11-29 03:07:14,470 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-11-29 03:07:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-11-29 03:07:14,470 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-11-29 03:07:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-11-29 03:07:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-11-29 03:07:14,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-29 03:07:14,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 03:07:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 03:07:14,473 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 03:07:14,633 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 03:07:14,636 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 03:07:14,988 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 03:07:15,181 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 03:07:15,181 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-29 03:07:15,182 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:07:15 BoogieIcfgContainer [2023-11-29 03:07:15,182 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 03:07:15,184 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 03:07:15,184 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 03:07:15,187 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 03:07:15,188 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 03:07:13" (1/3) ... [2023-11-29 03:07:15,188 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37237586 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:07:15, skipping insertion in model container [2023-11-29 03:07:15,188 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:14" (2/3) ... [2023-11-29 03:07:15,189 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37237586 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:07:15, skipping insertion in model container [2023-11-29 03:07:15,189 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:07:15" (3/3) ... [2023-11-29 03:07:15,190 INFO L112 eAbstractionObserver]: Analyzing ICFG mix024_power.opt_pso.opt_rmo.opt.i [2023-11-29 03:07:15,209 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 03:07:15,209 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 9 error locations. [2023-11-29 03:07:15,209 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-29 03:07:15,261 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-11-29 03:07:15,295 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 64 places, 56 transitions, 124 flow [2023-11-29 03:07:15,327 INFO L124 PetriNetUnfolderBase]: 2/53 cut-off events. [2023-11-29 03:07:15,327 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-29 03:07:15,331 INFO L83 FinitePrefix]: Finished finitePrefix Result has 63 conditions, 53 events. 2/53 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 103 event pairs, 0 based on Foata normal form. 0/42 useless extension candidates. Maximal degree in co-relation 52. Up to 2 conditions per place. [2023-11-29 03:07:15,332 INFO L82 GeneralOperation]: Start removeDead. Operand has 64 places, 56 transitions, 124 flow [2023-11-29 03:07:15,336 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 61 places, 53 transitions, 115 flow [2023-11-29 03:07:15,344 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 03:07:15,349 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;@28130219, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 03:07:15,349 INFO L358 AbstractCegarLoop]: Starting to check reachability of 13 error locations. [2023-11-29 03:07:15,352 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-29 03:07:15,352 INFO L124 PetriNetUnfolderBase]: 0/2 cut-off events. [2023-11-29 03:07:15,353 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-29 03:07:15,353 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:15,353 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-11-29 03:07:15,354 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:15,359 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:15,359 INFO L85 PathProgramCache]: Analyzing trace with hash 12378, now seen corresponding path program 1 times [2023-11-29 03:07:15,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:07:15,372 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [261407507] [2023-11-29 03:07:15,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:15,372 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 03:07:15,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:07:15,375 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:15,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:15,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:15,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 03:07:15,519 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:15,571 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 03:07:15,582 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 03:07:15,582 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:15,583 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:07:15,583 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [261407507] [2023-11-29 03:07:15,583 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [261407507] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:15,584 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:15,584 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-29 03:07:15,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1215585999] [2023-11-29 03:07:15,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:15,591 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:07:15,596 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:07:15,617 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:07:15,617 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:07:15,648 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 56 [2023-11-29 03:07:15,650 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 61 places, 53 transitions, 115 flow. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:15,651 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:07:15,651 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 56 [2023-11-29 03:07:15,652 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:07:16,022 INFO L124 PetriNetUnfolderBase]: 772/1585 cut-off events. [2023-11-29 03:07:16,022 INFO L125 PetriNetUnfolderBase]: For 18/18 co-relation queries the response was YES. [2023-11-29 03:07:16,028 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2798 conditions, 1585 events. 772/1585 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 118. Compared 11404 event pairs, 580 based on Foata normal form. 90/1491 useless extension candidates. Maximal degree in co-relation 2784. Up to 888 conditions per place. [2023-11-29 03:07:16,039 INFO L140 encePairwiseOnDemand]: 51/56 looper letters, 28 selfloop transitions, 2 changer transitions 0/57 dead transitions. [2023-11-29 03:07:16,039 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 61 places, 57 transitions, 183 flow [2023-11-29 03:07:16,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:07:16,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:07:16,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 123 transitions. [2023-11-29 03:07:16,049 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7321428571428571 [2023-11-29 03:07:16,050 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 123 transitions. [2023-11-29 03:07:16,051 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 123 transitions. [2023-11-29 03:07:16,052 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:07:16,054 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 123 transitions. [2023-11-29 03:07:16,056 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 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 03:07:16,059 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:16,059 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:16,061 INFO L175 Difference]: Start difference. First operand has 61 places, 53 transitions, 115 flow. Second operand 3 states and 123 transitions. [2023-11-29 03:07:16,062 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 61 places, 57 transitions, 183 flow [2023-11-29 03:07:16,065 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 58 places, 57 transitions, 180 flow, removed 0 selfloop flow, removed 3 redundant places. [2023-11-29 03:07:16,068 INFO L231 Difference]: Finished difference. Result has 58 places, 49 transitions, 108 flow [2023-11-29 03:07:16,070 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=104, PETRI_DIFFERENCE_MINUEND_PLACES=56, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=49, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=47, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=108, PETRI_PLACES=58, PETRI_TRANSITIONS=49} [2023-11-29 03:07:16,072 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -3 predicate places. [2023-11-29 03:07:16,072 INFO L495 AbstractCegarLoop]: Abstraction has has 58 places, 49 transitions, 108 flow [2023-11-29 03:07:16,073 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:16,073 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:16,073 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-11-29 03:07:16,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:16,273 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:16,274 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:16,275 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:16,275 INFO L85 PathProgramCache]: Analyzing trace with hash 12379, now seen corresponding path program 1 times [2023-11-29 03:07:16,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:07:16,275 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1083994972] [2023-11-29 03:07:16,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:16,276 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 03:07:16,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:07:16,277 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:16,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:16,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:16,374 INFO L262 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 03:07:16,375 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:16,385 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 03:07:16,395 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 03:07:16,395 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:16,395 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:07:16,395 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1083994972] [2023-11-29 03:07:16,396 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1083994972] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:16,396 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:16,396 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-29 03:07:16,396 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466250448] [2023-11-29 03:07:16,397 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:16,398 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:07:16,398 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:07:16,398 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:07:16,399 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:07:16,435 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 31 out of 56 [2023-11-29 03:07:16,436 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 58 places, 49 transitions, 108 flow. Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:16,436 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:07:16,436 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 31 of 56 [2023-11-29 03:07:16,437 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:07:16,740 INFO L124 PetriNetUnfolderBase]: 772/1584 cut-off events. [2023-11-29 03:07:16,741 INFO L125 PetriNetUnfolderBase]: For 45/45 co-relation queries the response was YES. [2023-11-29 03:07:16,744 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2840 conditions, 1584 events. 772/1584 cut-off events. For 45/45 co-relation queries the response was YES. Maximal size of possible extension queue 118. Compared 11383 event pairs, 580 based on Foata normal form. 1/1401 useless extension candidates. Maximal degree in co-relation 2829. Up to 887 conditions per place. [2023-11-29 03:07:16,753 INFO L140 encePairwiseOnDemand]: 53/56 looper letters, 27 selfloop transitions, 2 changer transitions 0/56 dead transitions. [2023-11-29 03:07:16,753 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 59 places, 56 transitions, 180 flow [2023-11-29 03:07:16,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:07:16,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:07:16,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 123 transitions. [2023-11-29 03:07:16,756 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7321428571428571 [2023-11-29 03:07:16,756 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 123 transitions. [2023-11-29 03:07:16,756 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 123 transitions. [2023-11-29 03:07:16,757 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:07:16,757 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 123 transitions. [2023-11-29 03:07:16,758 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 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 03:07:16,759 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:16,759 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:16,760 INFO L175 Difference]: Start difference. First operand has 58 places, 49 transitions, 108 flow. Second operand 3 states and 123 transitions. [2023-11-29 03:07:16,760 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 59 places, 56 transitions, 180 flow [2023-11-29 03:07:16,762 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 57 places, 56 transitions, 176 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 03:07:16,763 INFO L231 Difference]: Finished difference. Result has 57 places, 48 transitions, 106 flow [2023-11-29 03:07:16,764 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=102, PETRI_DIFFERENCE_MINUEND_PLACES=55, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=46, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=106, PETRI_PLACES=57, PETRI_TRANSITIONS=48} [2023-11-29 03:07:16,764 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -4 predicate places. [2023-11-29 03:07:16,764 INFO L495 AbstractCegarLoop]: Abstraction has has 57 places, 48 transitions, 106 flow [2023-11-29 03:07:16,765 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:16,765 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:16,765 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2023-11-29 03:07:16,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:16,966 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:16,966 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:16,967 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:16,967 INFO L85 PathProgramCache]: Analyzing trace with hash 369132924, now seen corresponding path program 1 times [2023-11-29 03:07:16,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:07:16,967 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [254629424] [2023-11-29 03:07:16,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:16,968 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 03:07:16,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:07:16,969 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:16,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:17,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:17,067 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 03:07:17,068 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:17,073 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 03:07:17,079 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 03:07:17,079 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:17,079 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:07:17,080 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [254629424] [2023-11-29 03:07:17,080 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [254629424] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:17,080 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:17,080 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 03:07:17,080 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43738960] [2023-11-29 03:07:17,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:17,081 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:07:17,081 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:07:17,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:07:17,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:07:17,105 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 56 [2023-11-29 03:07:17,105 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 57 places, 48 transitions, 106 flow. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:17,105 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:07:17,105 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 56 [2023-11-29 03:07:17,106 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:07:17,406 INFO L124 PetriNetUnfolderBase]: 774/1568 cut-off events. [2023-11-29 03:07:17,406 INFO L125 PetriNetUnfolderBase]: For 45/45 co-relation queries the response was YES. [2023-11-29 03:07:17,409 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2829 conditions, 1568 events. 774/1568 cut-off events. For 45/45 co-relation queries the response was YES. Maximal size of possible extension queue 118. Compared 11228 event pairs, 595 based on Foata normal form. 0/1389 useless extension candidates. Maximal degree in co-relation 2818. Up to 888 conditions per place. [2023-11-29 03:07:17,421 INFO L140 encePairwiseOnDemand]: 53/56 looper letters, 28 selfloop transitions, 2 changer transitions 0/55 dead transitions. [2023-11-29 03:07:17,421 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 58 places, 55 transitions, 180 flow [2023-11-29 03:07:17,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:07:17,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:07:17,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 121 transitions. [2023-11-29 03:07:17,423 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7202380952380952 [2023-11-29 03:07:17,423 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 121 transitions. [2023-11-29 03:07:17,423 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 121 transitions. [2023-11-29 03:07:17,424 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:07:17,424 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 121 transitions. [2023-11-29 03:07:17,425 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 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 03:07:17,426 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:17,426 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:17,426 INFO L175 Difference]: Start difference. First operand has 57 places, 48 transitions, 106 flow. Second operand 3 states and 121 transitions. [2023-11-29 03:07:17,426 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 58 places, 55 transitions, 180 flow [2023-11-29 03:07:17,429 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 56 places, 55 transitions, 176 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 03:07:17,430 INFO L231 Difference]: Finished difference. Result has 56 places, 47 transitions, 104 flow [2023-11-29 03:07:17,430 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=100, PETRI_DIFFERENCE_MINUEND_PLACES=54, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=47, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=45, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=104, PETRI_PLACES=56, PETRI_TRANSITIONS=47} [2023-11-29 03:07:17,431 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -5 predicate places. [2023-11-29 03:07:17,431 INFO L495 AbstractCegarLoop]: Abstraction has has 56 places, 47 transitions, 104 flow [2023-11-29 03:07:17,432 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:17,432 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:17,432 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2023-11-29 03:07:17,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:17,632 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:17,633 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:17,633 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:17,633 INFO L85 PathProgramCache]: Analyzing trace with hash 369132925, now seen corresponding path program 1 times [2023-11-29 03:07:17,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:07:17,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1576197013] [2023-11-29 03:07:17,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:17,634 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 03:07:17,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:07:17,635 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:17,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:17,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:17,709 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 03:07:17,710 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:17,717 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 03:07:17,728 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 03:07:17,728 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:17,729 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:07:17,729 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1576197013] [2023-11-29 03:07:17,729 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1576197013] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:17,729 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:17,729 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 03:07:17,729 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1424484629] [2023-11-29 03:07:17,729 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:17,730 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:07:17,730 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:07:17,730 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:07:17,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:07:17,759 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 31 out of 56 [2023-11-29 03:07:17,760 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 56 places, 47 transitions, 104 flow. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:17,760 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:07:17,760 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 31 of 56 [2023-11-29 03:07:17,760 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:07:18,005 INFO L124 PetriNetUnfolderBase]: 772/1563 cut-off events. [2023-11-29 03:07:18,005 INFO L125 PetriNetUnfolderBase]: For 47/47 co-relation queries the response was YES. [2023-11-29 03:07:18,007 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2821 conditions, 1563 events. 772/1563 cut-off events. For 47/47 co-relation queries the response was YES. Maximal size of possible extension queue 118. Compared 11200 event pairs, 593 based on Foata normal form. 3/1389 useless extension candidates. Maximal degree in co-relation 2811. Up to 883 conditions per place. [2023-11-29 03:07:18,016 INFO L140 encePairwiseOnDemand]: 53/56 looper letters, 27 selfloop transitions, 2 changer transitions 0/54 dead transitions. [2023-11-29 03:07:18,016 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 54 transitions, 176 flow [2023-11-29 03:07:18,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:07:18,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:07:18,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 123 transitions. [2023-11-29 03:07:18,018 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7321428571428571 [2023-11-29 03:07:18,018 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 123 transitions. [2023-11-29 03:07:18,018 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 123 transitions. [2023-11-29 03:07:18,019 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:07:18,019 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 123 transitions. [2023-11-29 03:07:18,019 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 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 03:07:18,020 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:18,021 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:18,021 INFO L175 Difference]: Start difference. First operand has 56 places, 47 transitions, 104 flow. Second operand 3 states and 123 transitions. [2023-11-29 03:07:18,021 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 54 transitions, 176 flow [2023-11-29 03:07:18,023 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 55 places, 54 transitions, 172 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 03:07:18,025 INFO L231 Difference]: Finished difference. Result has 55 places, 46 transitions, 102 flow [2023-11-29 03:07:18,025 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=98, PETRI_DIFFERENCE_MINUEND_PLACES=53, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=46, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=102, PETRI_PLACES=55, PETRI_TRANSITIONS=46} [2023-11-29 03:07:18,026 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -6 predicate places. [2023-11-29 03:07:18,026 INFO L495 AbstractCegarLoop]: Abstraction has has 55 places, 46 transitions, 102 flow [2023-11-29 03:07:18,026 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:18,027 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:18,027 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:18,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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)] Forceful destruction successful, exit code 0 [2023-11-29 03:07:18,227 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:18,227 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting P1Err0ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:18,228 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:18,228 INFO L85 PathProgramCache]: Analyzing trace with hash 1723045800, now seen corresponding path program 1 times [2023-11-29 03:07:18,228 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:07:18,228 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [117119800] [2023-11-29 03:07:18,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:18,229 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 03:07:18,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:07:18,230 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:18,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:18,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:18,317 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 03:07:18,318 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:18,338 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 03:07:18,338 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:18,338 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:07:18,338 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [117119800] [2023-11-29 03:07:18,339 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [117119800] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:18,339 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:18,339 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-29 03:07:18,339 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1382605133] [2023-11-29 03:07:18,339 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:18,339 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:07:18,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:07:18,340 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:07:18,340 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:07:18,341 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 32 out of 56 [2023-11-29 03:07:18,341 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 55 places, 46 transitions, 102 flow. Second operand has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:18,341 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:07:18,341 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 32 of 56 [2023-11-29 03:07:18,341 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:07:18,588 INFO L124 PetriNetUnfolderBase]: 603/1145 cut-off events. [2023-11-29 03:07:18,588 INFO L125 PetriNetUnfolderBase]: For 38/38 co-relation queries the response was YES. [2023-11-29 03:07:18,590 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2141 conditions, 1145 events. 603/1145 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 88. Compared 7266 event pairs, 192 based on Foata normal form. 0/1117 useless extension candidates. Maximal degree in co-relation 2131. Up to 742 conditions per place. [2023-11-29 03:07:18,597 INFO L140 encePairwiseOnDemand]: 53/56 looper letters, 29 selfloop transitions, 2 changer transitions 2/58 dead transitions. [2023-11-29 03:07:18,598 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 56 places, 58 transitions, 196 flow [2023-11-29 03:07:18,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:07:18,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:07:18,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 130 transitions. [2023-11-29 03:07:18,599 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7738095238095238 [2023-11-29 03:07:18,599 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 130 transitions. [2023-11-29 03:07:18,600 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 130 transitions. [2023-11-29 03:07:18,600 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:07:18,600 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 130 transitions. [2023-11-29 03:07:18,601 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:18,602 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:18,602 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:18,602 INFO L175 Difference]: Start difference. First operand has 55 places, 46 transitions, 102 flow. Second operand 3 states and 130 transitions. [2023-11-29 03:07:18,603 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 56 places, 58 transitions, 196 flow [2023-11-29 03:07:18,603 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 54 places, 58 transitions, 190 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 03:07:18,605 INFO L231 Difference]: Finished difference. Result has 54 places, 44 transitions, 98 flow [2023-11-29 03:07:18,605 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=96, PETRI_DIFFERENCE_MINUEND_PLACES=52, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=43, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=98, PETRI_PLACES=54, PETRI_TRANSITIONS=44} [2023-11-29 03:07:18,606 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -7 predicate places. [2023-11-29 03:07:18,606 INFO L495 AbstractCegarLoop]: Abstraction has has 54 places, 44 transitions, 98 flow [2023-11-29 03:07:18,606 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:18,606 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:18,607 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:18,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:18,809 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:18,809 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:18,810 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:18,810 INFO L85 PathProgramCache]: Analyzing trace with hash 1723044494, now seen corresponding path program 1 times [2023-11-29 03:07:18,810 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:07:18,810 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [738031491] [2023-11-29 03:07:18,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:18,810 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 03:07:18,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:07:18,811 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:18,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:18,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:18,901 INFO L262 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 03:07:18,903 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:18,908 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 03:07:18,914 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 03:07:18,914 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:18,914 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:07:18,914 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [738031491] [2023-11-29 03:07:18,914 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [738031491] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:18,914 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:18,915 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 03:07:18,915 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731380756] [2023-11-29 03:07:18,915 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:18,915 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:07:18,916 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:07:18,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:07:18,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:07:18,942 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 56 [2023-11-29 03:07:18,943 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 54 places, 44 transitions, 98 flow. Second operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:18,943 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:07:18,943 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 56 [2023-11-29 03:07:18,943 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:07:19,166 INFO L124 PetriNetUnfolderBase]: 545/1112 cut-off events. [2023-11-29 03:07:19,166 INFO L125 PetriNetUnfolderBase]: For 72/72 co-relation queries the response was YES. [2023-11-29 03:07:19,168 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2060 conditions, 1112 events. 545/1112 cut-off events. For 72/72 co-relation queries the response was YES. Maximal size of possible extension queue 83. Compared 7539 event pairs, 412 based on Foata normal form. 0/1061 useless extension candidates. Maximal degree in co-relation 2049. Up to 700 conditions per place. [2023-11-29 03:07:19,176 INFO L140 encePairwiseOnDemand]: 53/56 looper letters, 25 selfloop transitions, 2 changer transitions 0/50 dead transitions. [2023-11-29 03:07:19,176 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 54 places, 50 transitions, 166 flow [2023-11-29 03:07:19,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:07:19,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:07:19,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 118 transitions. [2023-11-29 03:07:19,177 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7023809523809523 [2023-11-29 03:07:19,177 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 118 transitions. [2023-11-29 03:07:19,177 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 118 transitions. [2023-11-29 03:07:19,178 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:07:19,178 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 118 transitions. [2023-11-29 03:07:19,178 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 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 03:07:19,179 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:19,180 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:19,180 INFO L175 Difference]: Start difference. First operand has 54 places, 44 transitions, 98 flow. Second operand 3 states and 118 transitions. [2023-11-29 03:07:19,180 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 54 places, 50 transitions, 166 flow [2023-11-29 03:07:19,181 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 52 places, 50 transitions, 160 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 03:07:19,182 INFO L231 Difference]: Finished difference. Result has 52 places, 43 transitions, 96 flow [2023-11-29 03:07:19,182 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=92, PETRI_DIFFERENCE_MINUEND_PLACES=50, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=43, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=41, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=96, PETRI_PLACES=52, PETRI_TRANSITIONS=43} [2023-11-29 03:07:19,183 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -9 predicate places. [2023-11-29 03:07:19,183 INFO L495 AbstractCegarLoop]: Abstraction has has 52 places, 43 transitions, 96 flow [2023-11-29 03:07:19,184 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:19,184 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:19,184 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:19,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:19,387 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:19,387 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:19,388 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:19,388 INFO L85 PathProgramCache]: Analyzing trace with hash 1723044495, now seen corresponding path program 1 times [2023-11-29 03:07:19,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:07:19,388 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1847212331] [2023-11-29 03:07:19,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:19,388 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 03:07:19,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:07:19,389 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:19,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:19,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:19,463 INFO L262 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 03:07:19,464 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:19,471 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 03:07:19,481 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 03:07:19,481 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:19,481 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:07:19,481 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1847212331] [2023-11-29 03:07:19,482 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1847212331] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:19,482 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:19,482 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 03:07:19,482 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1309350781] [2023-11-29 03:07:19,482 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:19,482 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:07:19,482 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:07:19,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:07:19,483 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:07:19,510 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 31 out of 56 [2023-11-29 03:07:19,511 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 52 places, 43 transitions, 96 flow. Second operand has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:19,511 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:07:19,511 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 31 of 56 [2023-11-29 03:07:19,511 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:07:19,707 INFO L124 PetriNetUnfolderBase]: 528/1068 cut-off events. [2023-11-29 03:07:19,707 INFO L125 PetriNetUnfolderBase]: For 45/45 co-relation queries the response was YES. [2023-11-29 03:07:19,708 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1962 conditions, 1068 events. 528/1068 cut-off events. For 45/45 co-relation queries the response was YES. Maximal size of possible extension queue 83. Compared 7181 event pairs, 398 based on Foata normal form. 12/1047 useless extension candidates. Maximal degree in co-relation 1952. Up to 671 conditions per place. [2023-11-29 03:07:19,713 INFO L140 encePairwiseOnDemand]: 53/56 looper letters, 24 selfloop transitions, 2 changer transitions 0/49 dead transitions. [2023-11-29 03:07:19,713 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 53 places, 49 transitions, 160 flow [2023-11-29 03:07:19,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:07:19,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-29 03:07:19,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 120 transitions. [2023-11-29 03:07:19,715 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7142857142857143 [2023-11-29 03:07:19,715 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 120 transitions. [2023-11-29 03:07:19,715 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 120 transitions. [2023-11-29 03:07:19,715 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:07:19,715 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 120 transitions. [2023-11-29 03:07:19,716 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 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 03:07:19,716 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:19,717 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:19,717 INFO L175 Difference]: Start difference. First operand has 52 places, 43 transitions, 96 flow. Second operand 3 states and 120 transitions. [2023-11-29 03:07:19,717 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 53 places, 49 transitions, 160 flow [2023-11-29 03:07:19,718 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 51 places, 49 transitions, 156 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 03:07:19,719 INFO L231 Difference]: Finished difference. Result has 51 places, 42 transitions, 94 flow [2023-11-29 03:07:19,719 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=90, PETRI_DIFFERENCE_MINUEND_PLACES=49, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=42, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=94, PETRI_PLACES=51, PETRI_TRANSITIONS=42} [2023-11-29 03:07:19,719 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -10 predicate places. [2023-11-29 03:07:19,720 INFO L495 AbstractCegarLoop]: Abstraction has has 51 places, 42 transitions, 94 flow [2023-11-29 03:07:19,720 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:19,720 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:19,720 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:19,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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)] Forceful destruction successful, exit code 0 [2023-11-29 03:07:19,920 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:19,921 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:19,921 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:19,921 INFO L85 PathProgramCache]: Analyzing trace with hash -461601265, now seen corresponding path program 1 times [2023-11-29 03:07:19,922 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:07:19,922 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2127126498] [2023-11-29 03:07:19,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:19,922 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 03:07:19,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:07:19,923 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:19,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:20,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:20,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 03:07:20,029 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:20,061 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 03:07:20,061 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:20,062 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:07:20,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2127126498] [2023-11-29 03:07:20,062 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2127126498] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:20,062 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:20,063 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 03:07:20,063 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222879127] [2023-11-29 03:07:20,063 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:20,063 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 03:07:20,064 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:07:20,064 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 03:07:20,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 03:07:20,071 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 56 [2023-11-29 03:07:20,072 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 42 transitions, 94 flow. Second operand has 4 states, 4 states have (on average 31.0) internal successors, (124), 4 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:20,072 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:07:20,072 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 56 [2023-11-29 03:07:20,072 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:07:20,388 INFO L124 PetriNetUnfolderBase]: 1361/2440 cut-off events. [2023-11-29 03:07:20,388 INFO L125 PetriNetUnfolderBase]: For 86/86 co-relation queries the response was YES. [2023-11-29 03:07:20,391 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4639 conditions, 2440 events. 1361/2440 cut-off events. For 86/86 co-relation queries the response was YES. Maximal size of possible extension queue 172. Compared 16312 event pairs, 147 based on Foata normal form. 80/2470 useless extension candidates. Maximal degree in co-relation 4629. Up to 1297 conditions per place. [2023-11-29 03:07:20,402 INFO L140 encePairwiseOnDemand]: 50/56 looper letters, 40 selfloop transitions, 5 changer transitions 1/65 dead transitions. [2023-11-29 03:07:20,402 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 54 places, 65 transitions, 238 flow [2023-11-29 03:07:20,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 03:07:20,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-11-29 03:07:20,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 160 transitions. [2023-11-29 03:07:20,404 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7142857142857143 [2023-11-29 03:07:20,404 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 160 transitions. [2023-11-29 03:07:20,404 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 160 transitions. [2023-11-29 03:07:20,404 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:07:20,404 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 160 transitions. [2023-11-29 03:07:20,405 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 40.0) internal successors, (160), 4 states have internal predecessors, (160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:20,406 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 56.0) internal successors, (280), 5 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:20,406 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 56.0) internal successors, (280), 5 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:20,406 INFO L175 Difference]: Start difference. First operand has 51 places, 42 transitions, 94 flow. Second operand 4 states and 160 transitions. [2023-11-29 03:07:20,406 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 54 places, 65 transitions, 238 flow [2023-11-29 03:07:20,408 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 52 places, 65 transitions, 232 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-29 03:07:20,409 INFO L231 Difference]: Finished difference. Result has 54 places, 45 transitions, 124 flow [2023-11-29 03:07:20,410 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=90, PETRI_DIFFERENCE_MINUEND_PLACES=49, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=42, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=124, PETRI_PLACES=54, PETRI_TRANSITIONS=45} [2023-11-29 03:07:20,410 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -7 predicate places. [2023-11-29 03:07:20,410 INFO L495 AbstractCegarLoop]: Abstraction has has 54 places, 45 transitions, 124 flow [2023-11-29 03:07:20,411 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 31.0) internal successors, (124), 4 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:20,411 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:20,411 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:20,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:20,612 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:20,613 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:20,613 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:20,613 INFO L85 PathProgramCache]: Analyzing trace with hash -415882054, now seen corresponding path program 1 times [2023-11-29 03:07:20,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:07:20,614 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [826743881] [2023-11-29 03:07:20,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:20,614 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 03:07:20,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:07:20,615 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:20,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:20,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:20,709 INFO L262 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 03:07:20,711 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:20,750 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 03:07:20,750 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:20,750 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:07:20,751 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [826743881] [2023-11-29 03:07:20,751 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [826743881] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:20,751 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:20,751 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 03:07:20,751 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1789421479] [2023-11-29 03:07:20,751 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:20,752 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 03:07:20,752 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:07:20,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 03:07:20,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 03:07:20,760 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 56 [2023-11-29 03:07:20,760 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 54 places, 45 transitions, 124 flow. Second operand has 5 states, 5 states have (on average 31.0) internal successors, (155), 5 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 03:07:20,761 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:07:20,761 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 56 [2023-11-29 03:07:20,761 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:07:21,029 INFO L124 PetriNetUnfolderBase]: 877/1592 cut-off events. [2023-11-29 03:07:21,030 INFO L125 PetriNetUnfolderBase]: For 396/396 co-relation queries the response was YES. [2023-11-29 03:07:21,032 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3514 conditions, 1592 events. 877/1592 cut-off events. For 396/396 co-relation queries the response was YES. Maximal size of possible extension queue 87. Compared 9374 event pairs, 73 based on Foata normal form. 68/1622 useless extension candidates. Maximal degree in co-relation 3501. Up to 625 conditions per place. [2023-11-29 03:07:21,040 INFO L140 encePairwiseOnDemand]: 50/56 looper letters, 50 selfloop transitions, 8 changer transitions 1/78 dead transitions. [2023-11-29 03:07:21,040 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 58 places, 78 transitions, 329 flow [2023-11-29 03:07:21,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 03:07:21,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-11-29 03:07:21,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 201 transitions. [2023-11-29 03:07:21,042 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7178571428571429 [2023-11-29 03:07:21,042 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 201 transitions. [2023-11-29 03:07:21,042 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 201 transitions. [2023-11-29 03:07:21,042 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:07:21,042 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 201 transitions. [2023-11-29 03:07:21,043 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 40.2) internal successors, (201), 5 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:21,044 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 56.0) internal successors, (336), 6 states have internal predecessors, (336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:21,044 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 56.0) internal successors, (336), 6 states have internal predecessors, (336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:21,045 INFO L175 Difference]: Start difference. First operand has 54 places, 45 transitions, 124 flow. Second operand 5 states and 201 transitions. [2023-11-29 03:07:21,045 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 58 places, 78 transitions, 329 flow [2023-11-29 03:07:21,046 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 56 places, 78 transitions, 319 flow, removed 1 selfloop flow, removed 2 redundant places. [2023-11-29 03:07:21,048 INFO L231 Difference]: Finished difference. Result has 58 places, 48 transitions, 164 flow [2023-11-29 03:07:21,048 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=116, PETRI_DIFFERENCE_MINUEND_PLACES=52, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=164, PETRI_PLACES=58, PETRI_TRANSITIONS=48} [2023-11-29 03:07:21,049 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -3 predicate places. [2023-11-29 03:07:21,049 INFO L495 AbstractCegarLoop]: Abstraction has has 58 places, 48 transitions, 164 flow [2023-11-29 03:07:21,049 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 31.0) internal successors, (155), 5 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 03:07:21,049 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:21,050 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 03:07:21,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:21,252 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:21,253 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:21,253 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:21,253 INFO L85 PathProgramCache]: Analyzing trace with hash 350207425, now seen corresponding path program 1 times [2023-11-29 03:07:21,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:07:21,253 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [820845746] [2023-11-29 03:07:21,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:21,254 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 03:07:21,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:07:21,255 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:21,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:21,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:21,364 INFO L262 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 03:07:21,365 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:21,417 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 03:07:21,417 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:21,417 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:07:21,417 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [820845746] [2023-11-29 03:07:21,418 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [820845746] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:21,418 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:21,418 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 03:07:21,418 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716975802] [2023-11-29 03:07:21,418 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:21,418 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 03:07:21,419 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:07:21,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 03:07:21,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 03:07:21,439 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 56 [2023-11-29 03:07:21,439 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 58 places, 48 transitions, 164 flow. Second operand has 6 states, 6 states have (on average 30.833333333333332) internal successors, (185), 6 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:21,439 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:07:21,439 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 56 [2023-11-29 03:07:21,440 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:07:21,690 INFO L124 PetriNetUnfolderBase]: 489/864 cut-off events. [2023-11-29 03:07:21,690 INFO L125 PetriNetUnfolderBase]: For 680/680 co-relation queries the response was YES. [2023-11-29 03:07:21,691 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2196 conditions, 864 events. 489/864 cut-off events. For 680/680 co-relation queries the response was YES. Maximal size of possible extension queue 49. Compared 4069 event pairs, 59 based on Foata normal form. 36/869 useless extension candidates. Maximal degree in co-relation 2181. Up to 268 conditions per place. [2023-11-29 03:07:21,695 INFO L140 encePairwiseOnDemand]: 50/56 looper letters, 44 selfloop transitions, 11 changer transitions 1/75 dead transitions. [2023-11-29 03:07:21,695 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 63 places, 75 transitions, 340 flow [2023-11-29 03:07:21,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 03:07:21,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 03:07:21,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 226 transitions. [2023-11-29 03:07:21,697 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6726190476190477 [2023-11-29 03:07:21,697 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 226 transitions. [2023-11-29 03:07:21,697 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 226 transitions. [2023-11-29 03:07:21,698 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:07:21,698 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 226 transitions. [2023-11-29 03:07:21,699 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 37.666666666666664) internal successors, (226), 6 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:21,700 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 56.0) internal successors, (392), 7 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:21,700 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 56.0) internal successors, (392), 7 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:21,700 INFO L175 Difference]: Start difference. First operand has 58 places, 48 transitions, 164 flow. Second operand 6 states and 226 transitions. [2023-11-29 03:07:21,701 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 63 places, 75 transitions, 340 flow [2023-11-29 03:07:21,704 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 59 places, 75 transitions, 315 flow, removed 4 selfloop flow, removed 4 redundant places. [2023-11-29 03:07:21,706 INFO L231 Difference]: Finished difference. Result has 61 places, 48 transitions, 178 flow [2023-11-29 03:07:21,706 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=142, PETRI_DIFFERENCE_MINUEND_PLACES=54, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=178, PETRI_PLACES=61, PETRI_TRANSITIONS=48} [2023-11-29 03:07:21,707 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 0 predicate places. [2023-11-29 03:07:21,707 INFO L495 AbstractCegarLoop]: Abstraction has has 61 places, 48 transitions, 178 flow [2023-11-29 03:07:21,707 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 30.833333333333332) internal successors, (185), 6 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:21,707 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:21,707 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 03:07:21,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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)] Ended with exit code 0 [2023-11-29 03:07:21,910 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:21,911 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:21,911 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:21,911 INFO L85 PathProgramCache]: Analyzing trace with hash 1045791841, now seen corresponding path program 1 times [2023-11-29 03:07:21,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:07:21,912 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1170847568] [2023-11-29 03:07:21,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:21,912 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 03:07:21,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:07:21,913 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:21,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:22,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:22,080 INFO L262 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 14 conjunts are in the unsatisfiable core [2023-11-29 03:07:22,083 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:22,580 WARN L876 $PredicateComparison]: unable to prove that (exists ((|v_ULTIMATE.start_main_~#t638~0#1.base_41| (_ BitVec 32)) (|v_ULTIMATE.start_main_~#t637~0#1.base_49| (_ BitVec 32)) (|v_ULTIMATE.start_main_~#t636~0#1.base_41| (_ BitVec 32))) (let ((.cse0 (store |c_ULTIMATE.start_main_old_#valid#1| |v_ULTIMATE.start_main_~#t636~0#1.base_41| (_ bv1 1)))) (and (= (select .cse0 |v_ULTIMATE.start_main_~#t637~0#1.base_49|) (_ bv0 1)) (= (select |c_ULTIMATE.start_main_old_#valid#1| |v_ULTIMATE.start_main_~#t636~0#1.base_41|) (_ bv0 1)) (= |c_#valid| (store (store (store |c_ULTIMATE.start_main_old_#valid#1| |v_ULTIMATE.start_main_~#t636~0#1.base_41| (_ bv0 1)) |v_ULTIMATE.start_main_~#t637~0#1.base_49| (_ bv0 1)) |v_ULTIMATE.start_main_~#t638~0#1.base_41| (_ bv0 1))) (= (select (store .cse0 |v_ULTIMATE.start_main_~#t637~0#1.base_49| (_ bv1 1)) |v_ULTIMATE.start_main_~#t638~0#1.base_41|) (_ bv0 1))))) is different from true [2023-11-29 03:07:22,581 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 03:07:22,581 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:22,582 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:07:22,582 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1170847568] [2023-11-29 03:07:22,582 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1170847568] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:22,582 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:22,582 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 03:07:22,582 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [340521988] [2023-11-29 03:07:22,582 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:22,583 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 03:07:22,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:07:22,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 03:07:22,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=14, Unknown=1, NotChecked=6, Total=30 [2023-11-29 03:07:22,627 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 22 out of 56 [2023-11-29 03:07:22,627 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 61 places, 48 transitions, 178 flow. Second operand has 6 states, 6 states have (on average 25.166666666666668) internal successors, (151), 6 states have internal predecessors, (151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:22,627 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:07:22,627 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 22 of 56 [2023-11-29 03:07:22,627 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:07:22,870 INFO L124 PetriNetUnfolderBase]: 278/604 cut-off events. [2023-11-29 03:07:22,870 INFO L125 PetriNetUnfolderBase]: For 164/169 co-relation queries the response was YES. [2023-11-29 03:07:22,872 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1275 conditions, 604 events. 278/604 cut-off events. For 164/169 co-relation queries the response was YES. Maximal size of possible extension queue 34. Compared 3062 event pairs, 59 based on Foata normal form. 8/569 useless extension candidates. Maximal degree in co-relation 1258. Up to 383 conditions per place. [2023-11-29 03:07:22,875 INFO L140 encePairwiseOnDemand]: 48/56 looper letters, 29 selfloop transitions, 7 changer transitions 0/61 dead transitions. [2023-11-29 03:07:22,875 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 66 places, 61 transitions, 276 flow [2023-11-29 03:07:22,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 03:07:22,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 03:07:22,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 169 transitions. [2023-11-29 03:07:22,877 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5029761904761905 [2023-11-29 03:07:22,877 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 169 transitions. [2023-11-29 03:07:22,877 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 169 transitions. [2023-11-29 03:07:22,877 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:07:22,878 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 169 transitions. [2023-11-29 03:07:22,878 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 28.166666666666668) internal successors, (169), 6 states have internal predecessors, (169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:22,879 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 56.0) internal successors, (392), 7 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:22,880 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 56.0) internal successors, (392), 7 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:22,880 INFO L175 Difference]: Start difference. First operand has 61 places, 48 transitions, 178 flow. Second operand 6 states and 169 transitions. [2023-11-29 03:07:22,880 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 66 places, 61 transitions, 276 flow [2023-11-29 03:07:22,881 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 58 places, 61 transitions, 220 flow, removed 10 selfloop flow, removed 8 redundant places. [2023-11-29 03:07:22,883 INFO L231 Difference]: Finished difference. Result has 59 places, 51 transitions, 154 flow [2023-11-29 03:07:22,883 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=122, PETRI_DIFFERENCE_MINUEND_PLACES=53, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=41, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=154, PETRI_PLACES=59, PETRI_TRANSITIONS=51} [2023-11-29 03:07:22,883 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -2 predicate places. [2023-11-29 03:07:22,883 INFO L495 AbstractCegarLoop]: Abstraction has has 59 places, 51 transitions, 154 flow [2023-11-29 03:07:22,884 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 25.166666666666668) internal successors, (151), 6 states have internal predecessors, (151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:22,884 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:22,884 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:22,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:23,084 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:23,084 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:23,085 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:23,085 INFO L85 PathProgramCache]: Analyzing trace with hash 1728929769, now seen corresponding path program 1 times [2023-11-29 03:07:23,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:07:23,085 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [290141734] [2023-11-29 03:07:23,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:23,085 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 03:07:23,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:07:23,086 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:23,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:23,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:23,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 03:07:23,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:23,264 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 03:07:23,265 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:23,265 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:07:23,265 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [290141734] [2023-11-29 03:07:23,265 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [290141734] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:23,265 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:23,266 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 03:07:23,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1013688845] [2023-11-29 03:07:23,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:23,266 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 03:07:23,267 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:07:23,267 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 03:07:23,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 03:07:23,279 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 29 out of 56 [2023-11-29 03:07:23,280 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 59 places, 51 transitions, 154 flow. Second operand has 6 states, 6 states have (on average 32.0) internal successors, (192), 6 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:23,280 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:07:23,280 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 29 of 56 [2023-11-29 03:07:23,280 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:07:23,602 INFO L124 PetriNetUnfolderBase]: 660/1351 cut-off events. [2023-11-29 03:07:23,603 INFO L125 PetriNetUnfolderBase]: For 372/412 co-relation queries the response was YES. [2023-11-29 03:07:23,606 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3028 conditions, 1351 events. 660/1351 cut-off events. For 372/412 co-relation queries the response was YES. Maximal size of possible extension queue 76. Compared 7686 event pairs, 140 based on Foata normal form. 8/1311 useless extension candidates. Maximal degree in co-relation 3015. Up to 538 conditions per place. [2023-11-29 03:07:23,612 INFO L140 encePairwiseOnDemand]: 50/56 looper letters, 53 selfloop transitions, 5 changer transitions 0/84 dead transitions. [2023-11-29 03:07:23,612 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 64 places, 84 transitions, 378 flow [2023-11-29 03:07:23,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 03:07:23,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 03:07:23,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 227 transitions. [2023-11-29 03:07:23,613 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6755952380952381 [2023-11-29 03:07:23,614 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 227 transitions. [2023-11-29 03:07:23,614 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 227 transitions. [2023-11-29 03:07:23,614 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:07:23,614 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 227 transitions. [2023-11-29 03:07:23,615 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 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 03:07:23,616 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 56.0) internal successors, (392), 7 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:23,617 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 56.0) internal successors, (392), 7 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:23,617 INFO L175 Difference]: Start difference. First operand has 59 places, 51 transitions, 154 flow. Second operand 6 states and 227 transitions. [2023-11-29 03:07:23,617 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 64 places, 84 transitions, 378 flow [2023-11-29 03:07:23,618 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 60 places, 84 transitions, 360 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-11-29 03:07:23,620 INFO L231 Difference]: Finished difference. Result has 64 places, 55 transitions, 183 flow [2023-11-29 03:07:23,620 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=144, PETRI_DIFFERENCE_MINUEND_PLACES=55, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=51, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=46, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=183, PETRI_PLACES=64, PETRI_TRANSITIONS=55} [2023-11-29 03:07:23,621 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 3 predicate places. [2023-11-29 03:07:23,621 INFO L495 AbstractCegarLoop]: Abstraction has has 64 places, 55 transitions, 183 flow [2023-11-29 03:07:23,621 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 32.0) internal successors, (192), 6 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:23,621 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:23,621 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 03:07:23,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:23,825 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:23,825 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:23,825 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:23,825 INFO L85 PathProgramCache]: Analyzing trace with hash 1439690543, now seen corresponding path program 2 times [2023-11-29 03:07:23,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:07:23,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [767540703] [2023-11-29 03:07:23,825 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 03:07:23,826 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 03:07:23,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:07:23,826 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:23,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:23,941 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-29 03:07:23,941 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 03:07:23,945 INFO L262 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 14 conjunts are in the unsatisfiable core [2023-11-29 03:07:23,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:24,346 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 03:07:24,346 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:24,347 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:07:24,347 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [767540703] [2023-11-29 03:07:24,347 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [767540703] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:24,347 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:24,347 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 03:07:24,347 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862828668] [2023-11-29 03:07:24,347 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:24,348 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-29 03:07:24,348 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:07:24,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-29 03:07:24,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2023-11-29 03:07:24,362 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 31 out of 56 [2023-11-29 03:07:24,363 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 55 transitions, 183 flow. Second operand has 9 states, 9 states have (on average 32.77777777777778) internal successors, (295), 9 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 03:07:24,363 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:07:24,363 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 31 of 56 [2023-11-29 03:07:24,363 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:07:24,831 INFO L124 PetriNetUnfolderBase]: 806/1580 cut-off events. [2023-11-29 03:07:24,831 INFO L125 PetriNetUnfolderBase]: For 602/666 co-relation queries the response was YES. [2023-11-29 03:07:24,834 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3908 conditions, 1580 events. 806/1580 cut-off events. For 602/666 co-relation queries the response was YES. Maximal size of possible extension queue 88. Compared 9293 event pairs, 188 based on Foata normal form. 8/1499 useless extension candidates. Maximal degree in co-relation 3892. Up to 667 conditions per place. [2023-11-29 03:07:24,839 INFO L140 encePairwiseOnDemand]: 47/56 looper letters, 56 selfloop transitions, 12 changer transitions 0/97 dead transitions. [2023-11-29 03:07:24,839 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 72 places, 97 transitions, 471 flow [2023-11-29 03:07:24,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 03:07:24,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2023-11-29 03:07:24,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 336 transitions. [2023-11-29 03:07:24,841 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6666666666666666 [2023-11-29 03:07:24,842 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 336 transitions. [2023-11-29 03:07:24,842 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 336 transitions. [2023-11-29 03:07:24,842 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:07:24,842 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 336 transitions. [2023-11-29 03:07:24,844 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 37.333333333333336) internal successors, (336), 9 states have internal predecessors, (336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:24,845 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 56.0) internal successors, (560), 10 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:24,846 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 56.0) internal successors, (560), 10 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:24,846 INFO L175 Difference]: Start difference. First operand has 64 places, 55 transitions, 183 flow. Second operand 9 states and 336 transitions. [2023-11-29 03:07:24,846 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 72 places, 97 transitions, 471 flow [2023-11-29 03:07:24,848 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 71 places, 97 transitions, 470 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-11-29 03:07:24,849 INFO L231 Difference]: Finished difference. Result has 75 places, 63 transitions, 276 flow [2023-11-29 03:07:24,850 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=182, PETRI_DIFFERENCE_MINUEND_PLACES=63, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=55, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=276, PETRI_PLACES=75, PETRI_TRANSITIONS=63} [2023-11-29 03:07:24,850 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 14 predicate places. [2023-11-29 03:07:24,850 INFO L495 AbstractCegarLoop]: Abstraction has has 75 places, 63 transitions, 276 flow [2023-11-29 03:07:24,851 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 32.77777777777778) internal successors, (295), 9 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 03:07:24,851 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:24,851 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 03:07:24,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:25,051 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:25,051 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:25,052 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:25,052 INFO L85 PathProgramCache]: Analyzing trace with hash -1938074271, now seen corresponding path program 3 times [2023-11-29 03:07:25,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:07:25,052 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [148462029] [2023-11-29 03:07:25,052 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-29 03:07:25,053 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 03:07:25,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:07:25,053 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:25,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:25,181 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2023-11-29 03:07:25,182 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 03:07:25,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 03:07:25,189 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:25,217 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 03:07:25,217 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:25,217 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:07:25,218 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [148462029] [2023-11-29 03:07:25,218 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [148462029] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:25,218 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:25,218 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 03:07:25,218 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886931694] [2023-11-29 03:07:25,218 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:25,218 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 03:07:25,219 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:07:25,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 03:07:25,219 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 03:07:25,236 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 29 out of 56 [2023-11-29 03:07:25,236 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 75 places, 63 transitions, 276 flow. Second operand has 5 states, 5 states have (on average 32.6) internal successors, (163), 5 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:25,236 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 03:07:25,236 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 29 of 56 [2023-11-29 03:07:25,236 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 03:07:25,691 INFO L124 PetriNetUnfolderBase]: 1576/3032 cut-off events. [2023-11-29 03:07:25,691 INFO L125 PetriNetUnfolderBase]: For 2213/2375 co-relation queries the response was YES. [2023-11-29 03:07:25,700 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8292 conditions, 3032 events. 1576/3032 cut-off events. For 2213/2375 co-relation queries the response was YES. Maximal size of possible extension queue 182. Compared 20530 event pairs, 716 based on Foata normal form. 9/2801 useless extension candidates. Maximal degree in co-relation 8271. Up to 1315 conditions per place. [2023-11-29 03:07:25,713 INFO L140 encePairwiseOnDemand]: 50/56 looper letters, 57 selfloop transitions, 14 changer transitions 0/98 dead transitions. [2023-11-29 03:07:25,713 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 79 places, 98 transitions, 608 flow [2023-11-29 03:07:25,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 03:07:25,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-11-29 03:07:25,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 189 transitions. [2023-11-29 03:07:25,715 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.675 [2023-11-29 03:07:25,715 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 189 transitions. [2023-11-29 03:07:25,715 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 189 transitions. [2023-11-29 03:07:25,715 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 03:07:25,715 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 189 transitions. [2023-11-29 03:07:25,716 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 37.8) internal successors, (189), 5 states have internal predecessors, (189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:25,717 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 56.0) internal successors, (336), 6 states have internal predecessors, (336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:25,717 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 56.0) internal successors, (336), 6 states have internal predecessors, (336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:25,717 INFO L175 Difference]: Start difference. First operand has 75 places, 63 transitions, 276 flow. Second operand 5 states and 189 transitions. [2023-11-29 03:07:25,717 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 79 places, 98 transitions, 608 flow [2023-11-29 03:07:25,731 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 76 places, 98 transitions, 600 flow, removed 0 selfloop flow, removed 3 redundant places. [2023-11-29 03:07:25,733 INFO L231 Difference]: Finished difference. Result has 79 places, 76 transitions, 458 flow [2023-11-29 03:07:25,733 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=270, PETRI_DIFFERENCE_MINUEND_PLACES=72, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=63, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=49, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=458, PETRI_PLACES=79, PETRI_TRANSITIONS=76} [2023-11-29 03:07:25,734 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 18 predicate places. [2023-11-29 03:07:25,734 INFO L495 AbstractCegarLoop]: Abstraction has has 79 places, 76 transitions, 458 flow [2023-11-29 03:07:25,734 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 32.6) internal successors, (163), 5 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 03:07:25,734 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 03:07:25,734 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 03:07:25,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:25,936 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:25,936 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-29 03:07:25,937 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:25,937 INFO L85 PathProgramCache]: Analyzing trace with hash 701092873, now seen corresponding path program 4 times [2023-11-29 03:07:25,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:07:25,937 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2028010038] [2023-11-29 03:07:25,937 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-11-29 03:07:25,937 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 03:07:25,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:07:25,938 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:25,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:26,065 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-11-29 03:07:26,065 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2023-11-29 03:07:26,065 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 03:07:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 03:07:26,213 INFO L130 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2023-11-29 03:07:26,213 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 03:07:26,214 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK (12 of 13 remaining) [2023-11-29 03:07:26,216 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONMEMORY_LEAK (11 of 13 remaining) [2023-11-29 03:07:26,216 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (10 of 13 remaining) [2023-11-29 03:07:26,216 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (9 of 13 remaining) [2023-11-29 03:07:26,216 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (8 of 13 remaining) [2023-11-29 03:07:26,216 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE (7 of 13 remaining) [2023-11-29 03:07:26,217 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE (6 of 13 remaining) [2023-11-29 03:07:26,217 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE (5 of 13 remaining) [2023-11-29 03:07:26,217 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONMEMORY_LEAK (4 of 13 remaining) [2023-11-29 03:07:26,217 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 13 remaining) [2023-11-29 03:07:26,217 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 13 remaining) [2023-11-29 03:07:26,217 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 13 remaining) [2023-11-29 03:07:26,217 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONMEMORY_LEAK (0 of 13 remaining) [2023-11-29 03:07:26,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:26,418 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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 03:07:26,418 INFO L445 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:26,422 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-11-29 03:07:26,422 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 03:07:26,475 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated [2023-11-29 03:07:26,477 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre7 could not be translated [2023-11-29 03:07:26,479 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre9 could not be translated [2023-11-29 03:07:26,493 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet0 [2023-11-29 03:07:26,494 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet0 [2023-11-29 03:07:26,506 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 03:07:26 BasicIcfg [2023-11-29 03:07:26,507 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 03:07:26,507 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 03:07:26,507 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 03:07:26,508 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 03:07:26,508 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:07:15" (3/4) ... [2023-11-29 03:07:26,510 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 03:07:26,511 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 03:07:26,511 INFO L158 Benchmark]: Toolchain (without parser) took 12689.54ms. Allocated memory was 90.2MB in the beginning and 195.0MB in the end (delta: 104.9MB). Free memory was 62.3MB in the beginning and 149.1MB in the end (delta: -86.8MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2023-11-29 03:07:26,512 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 56.6MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 03:07:26,512 INFO L158 Benchmark]: CACSL2BoogieTranslator took 460.95ms. Allocated memory is still 90.2MB. Free memory was 62.1MB in the beginning and 58.5MB in the end (delta: 3.6MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2023-11-29 03:07:26,512 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.28ms. Allocated memory is still 90.2MB. Free memory was 58.5MB in the beginning and 55.9MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-29 03:07:26,513 INFO L158 Benchmark]: Boogie Preprocessor took 54.12ms. Allocated memory is still 90.2MB. Free memory was 55.9MB in the beginning and 52.2MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-29 03:07:26,513 INFO L158 Benchmark]: RCFGBuilder took 792.76ms. Allocated memory is still 90.2MB. Free memory was 52.2MB in the beginning and 56.1MB in the end (delta: -3.9MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2023-11-29 03:07:26,514 INFO L158 Benchmark]: TraceAbstraction took 11322.59ms. Allocated memory was 90.2MB in the beginning and 195.0MB in the end (delta: 104.9MB). Free memory was 55.5MB in the beginning and 150.2MB in the end (delta: -94.7MB). Peak memory consumption was 106.2MB. Max. memory is 16.1GB. [2023-11-29 03:07:26,514 INFO L158 Benchmark]: Witness Printer took 3.69ms. Allocated memory is still 195.0MB. Free memory was 150.2MB in the beginning and 149.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 03:07:26,516 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 56.6MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 460.95ms. Allocated memory is still 90.2MB. Free memory was 62.1MB in the beginning and 58.5MB in the end (delta: 3.6MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.28ms. Allocated memory is still 90.2MB. Free memory was 58.5MB in the beginning and 55.9MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.12ms. Allocated memory is still 90.2MB. Free memory was 55.9MB in the beginning and 52.2MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 792.76ms. Allocated memory is still 90.2MB. Free memory was 52.2MB in the beginning and 56.1MB in the end (delta: -3.9MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * TraceAbstraction took 11322.59ms. Allocated memory was 90.2MB in the beginning and 195.0MB in the end (delta: 104.9MB). Free memory was 55.5MB in the beginning and 150.2MB in the end (delta: -94.7MB). Peak memory consumption was 106.2MB. Max. memory is 16.1GB. * Witness Printer took 3.69ms. Allocated memory is still 195.0MB. Free memory was 150.2MB in the beginning and 149.1MB in the end (delta: 1.0MB). 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~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: 18]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 18. Possible FailurePath: [L710] 0 int __unbuffered_cnt = 0; [L712] 0 int __unbuffered_p0_EAX = 0; [L714] 0 int __unbuffered_p0_EBX = 0; [L716] 0 int __unbuffered_p2_EAX = 0; [L718] 0 int __unbuffered_p2_EBX = 0; [L720] 0 int a = 0; [L721] 0 _Bool main$tmp_guard0; [L722] 0 _Bool main$tmp_guard1; [L724] 0 int x = 0; [L726] 0 int y = 0; [L727] 0 _Bool y$flush_delayed; [L728] 0 int y$mem_tmp; [L729] 0 _Bool y$r_buff0_thd0; [L730] 0 _Bool y$r_buff0_thd1; [L731] 0 _Bool y$r_buff0_thd2; [L732] 0 _Bool y$r_buff0_thd3; [L733] 0 _Bool y$r_buff1_thd0; [L734] 0 _Bool y$r_buff1_thd1; [L735] 0 _Bool y$r_buff1_thd2; [L736] 0 _Bool y$r_buff1_thd3; [L737] 0 _Bool y$read_delayed; [L738] 0 int *y$read_delayed_var; [L739] 0 int y$w_buff0; [L740] 0 _Bool y$w_buff0_used; [L741] 0 int y$w_buff1; [L742] 0 _Bool y$w_buff1_used; [L744] 0 int z = 0; [L745] 0 _Bool weak$$choice0; [L746] 0 _Bool weak$$choice2; [L844] 0 pthread_t t636; [L845] FCALL, FORK 0 pthread_create(&t636, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t636={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=0, z=0] [L846] 0 pthread_t t637; [L847] FCALL, FORK 0 pthread_create(&t637, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t636={5:0}, t637={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=0, z=0] [L784] 2 y$w_buff1 = y$w_buff0 [L785] 2 y$w_buff0 = 1 [L786] 2 y$w_buff1_used = y$w_buff0_used [L787] 2 y$w_buff0_used = (_Bool)1 [L788] CALL 2 __VERIFIER_assert(!(y$w_buff1_used && y$w_buff0_used)) [L19] COND FALSE 2 !(!expression) [L788] RET 2 __VERIFIER_assert(!(y$w_buff1_used && y$w_buff0_used)) [L789] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L790] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L791] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L792] 2 y$r_buff1_thd3 = y$r_buff0_thd3 [L793] 2 y$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=0] [L848] 0 pthread_t t638; [L849] FCALL, FORK 0 pthread_create(&t638, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t636={5:0}, t637={7:0}, t638={-2147483645:0}, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=0] [L796] 2 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=1] [L813] 3 z = 2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L816] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L819] 3 __unbuffered_p2_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L750] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L753] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L756] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L759] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L760] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L761] 1 y$flush_delayed = weak$$choice2 [L762] 1 y$mem_tmp = y [L763] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L764] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L765] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L766] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L767] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L768] 1 y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L769] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L770] 1 __unbuffered_p0_EBX = y [L771] 1 y = y$flush_delayed ? y$mem_tmp : y [L772] 1 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=0, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L822] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L823] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L824] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L825] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L826] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=0, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L777] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=0, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L799] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L800] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L801] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L802] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L803] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=0, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L806] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=0, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L829] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=0, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L851] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t636={5:0}, t637={7:0}, t638={-2147483645:0}, weak$$choice2=0, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L853] CALL 0 assume_abort_if_not(main$tmp_guard0) [L4] COND FALSE 0 !(!cond) [L853] RET 0 assume_abort_if_not(main$tmp_guard0) [L855] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L856] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L857] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L858] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L859] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t636={5:0}, t637={7:0}, t638={-2147483645:0}, weak$$choice2=0, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L862] 0 main$tmp_guard1 = !(z == 2 && __unbuffered_p0_EAX == 1 && __unbuffered_p0_EBX == 0 && __unbuffered_p2_EAX == 2 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t636={5:0}, t637={7:0}, t638={-2147483645:0}, weak$$choice2=0, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L864] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L19] COND TRUE 0 !expression [L19] CALL 0 reach_error() [L18] COND FALSE 0 !(0) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=0, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L18] 0 __assert_fail ("0", "mix024_power.opt_pso.opt_rmo.opt.c", 9, __extension__ __PRETTY_FUNCTION__) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=0, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] - UnprovableResult [Line: 18]: 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: 842]: 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: 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: 845]: 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 7 procedures, 83 locations, 13 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: 11.1s, OverallIterations: 15, TraceHistogramMax: 1, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 4.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 519 SdHoareTripleChecker+Valid, 1.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 427 mSDsluCounter, 80 SdHoareTripleChecker+Invalid, 1.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 53 IncrementalHoareTripleChecker+Unchecked, 60 mSDsCounter, 31 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1351 IncrementalHoareTripleChecker+Invalid, 1435 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 31 mSolverCounterUnsat, 20 mSDtfsCounter, 1351 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 253 GetRequests, 204 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=458occurred in iteration=14, InterpolantAutomatonStates: 62, 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: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 288 NumberOfCodeBlocks, 288 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 238 ConstructedInterpolants, 1 QuantifiedInterpolants, 1793 SizeOfPredicates, 13 NumberOfNonLiveVariables, 1659 ConjunctsInSsa, 77 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 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 03:07:26,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a7f5cc5-4a8c-41c6-a614-a48d4971f626/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