./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a9d9b37-29f8-4d1f-be1b-291323cfd74d/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a9d9b37-29f8-4d1f-be1b-291323cfd74d/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a9d9b37-29f8-4d1f-be1b-291323cfd74d/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a9d9b37-29f8-4d1f-be1b-291323cfd74d/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a9d9b37-29f8-4d1f-be1b-291323cfd74d/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a9d9b37-29f8-4d1f-be1b-291323cfd74d/bin/uautomizer-verify-aQ6SnzHsRB --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 4e7050d36e2131966739d0040816e49ede1f1e8b3b668f65d41876950193b1d8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 03:29:45,274 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:29:45,374 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a9d9b37-29f8-4d1f-be1b-291323cfd74d/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2024-11-28 03:29:45,385 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:29:45,385 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:29:45,419 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:29:45,420 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:29:45,420 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:29:45,421 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:29:45,421 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:29:45,421 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:29:45,421 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:29:45,422 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:29:45,422 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:29:45,422 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:29:45,422 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:29:45,423 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 03:29:45,423 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:29:45,423 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 03:29:45,423 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:29:45,423 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-28 03:29:45,424 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-28 03:29:45,424 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-28 03:29:45,424 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:29:45,424 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-28 03:29:45,424 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-28 03:29:45,425 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 03:29:45,425 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:29:45,425 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:29:45,425 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:29:45,425 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:29:45,425 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:29:45,426 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:29:45,426 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:29:45,426 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:29:45,426 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:29:45,426 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:29:45,426 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:29:45,426 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:29:45,426 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:29:45,427 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:29:45,427 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 03:29:45,427 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 03:29:45,427 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:29:45,427 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:29:45,428 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:29:45,428 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:29:45,428 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_0a9d9b37-29f8-4d1f-be1b-291323cfd74d/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 4e7050d36e2131966739d0040816e49ede1f1e8b3b668f65d41876950193b1d8 [2024-11-28 03:29:45,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:29:45,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:29:45,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:29:45,803 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:29:45,804 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:29:45,805 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a9d9b37-29f8-4d1f-be1b-291323cfd74d/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.i [2024-11-28 03:29:49,205 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a9d9b37-29f8-4d1f-be1b-291323cfd74d/bin/uautomizer-verify-aQ6SnzHsRB/data/d16bd584a/b9aada3f2e844c42a4a23bbf33b6312b/FLAG325aab774 [2024-11-28 03:29:49,752 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:29:49,752 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a9d9b37-29f8-4d1f-be1b-291323cfd74d/sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.i [2024-11-28 03:29:49,780 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a9d9b37-29f8-4d1f-be1b-291323cfd74d/bin/uautomizer-verify-aQ6SnzHsRB/data/d16bd584a/b9aada3f2e844c42a4a23bbf33b6312b/FLAG325aab774 [2024-11-28 03:29:49,796 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a9d9b37-29f8-4d1f-be1b-291323cfd74d/bin/uautomizer-verify-aQ6SnzHsRB/data/d16bd584a/b9aada3f2e844c42a4a23bbf33b6312b [2024-11-28 03:29:49,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:29:49,800 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:29:49,802 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:29:49,802 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:29:49,808 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:29:49,809 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:29:49" (1/1) ... [2024-11-28 03:29:49,810 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@735fb26f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:29:49, skipping insertion in model container [2024-11-28 03:29:49,810 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:29:49" (1/1) ... [2024-11-28 03:29:49,855 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:29:50,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:29:51,034 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:29:51,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:29:51,346 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:29:51,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:29:51 WrapperNode [2024-11-28 03:29:51,348 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:29:51,350 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:29:51,350 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:29:51,351 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:29:51,361 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:29:51" (1/1) ... [2024-11-28 03:29:51,408 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:29:51" (1/1) ... [2024-11-28 03:29:51,556 INFO L138 Inliner]: procedures = 280, calls = 1606, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 1785 [2024-11-28 03:29:51,556 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:29:51,557 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:29:51,557 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:29:51,557 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:29:51,570 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:29:51" (1/1) ... [2024-11-28 03:29:51,570 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:29:51" (1/1) ... [2024-11-28 03:29:51,595 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:29:51" (1/1) ... [2024-11-28 03:29:51,669 INFO L175 MemorySlicer]: Split 1569 memory accesses to 8 slices as follows [2, 5, 259, 5, 1280, 2, 14, 2]. 82 percent of accesses are in the largest equivalence class. The 1548 initializations are split as follows [2, 5, 256, 5, 1280, 0, 0, 0]. The 11 writes are split as follows [0, 0, 1, 0, 0, 1, 8, 1]. [2024-11-28 03:29:51,669 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:29:51" (1/1) ... [2024-11-28 03:29:51,670 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:29:51" (1/1) ... [2024-11-28 03:29:51,752 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:29:51" (1/1) ... [2024-11-28 03:29:51,760 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:29:51" (1/1) ... [2024-11-28 03:29:51,771 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:29:51" (1/1) ... [2024-11-28 03:29:51,787 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:29:51" (1/1) ... [2024-11-28 03:29:51,801 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:29:51" (1/1) ... [2024-11-28 03:29:51,829 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:29:51,831 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:29:51,832 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:29:51,832 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:29:51,833 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:29:51" (1/1) ... [2024-11-28 03:29:51,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:29:51,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a9d9b37-29f8-4d1f-be1b-291323cfd74d/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:29:51,885 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a9d9b37-29f8-4d1f-be1b-291323cfd74d/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 03:29:51,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a9d9b37-29f8-4d1f-be1b-291323cfd74d/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 03:29:51,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 03:29:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 03:29:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 03:29:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 03:29:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 03:29:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 03:29:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 03:29:51,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 03:29:51,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 03:29:51,926 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-28 03:29:51,927 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-28 03:29:51,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 03:29:51,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 03:29:51,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 03:29:51,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 03:29:51,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 03:29:51,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 03:29:51,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 03:29:51,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 03:29:51,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 03:29:51,929 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-28 03:29:51,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 03:29:51,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 03:29:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 03:29:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 03:29:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 03:29:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 03:29:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 03:29:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 03:29:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-28 03:29:51,932 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-28 03:29:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 03:29:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 03:29:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 03:29:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 03:29:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 03:29:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 03:29:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 03:29:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 03:29:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-28 03:29:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 03:29:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 03:29:51,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 03:29:51,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 03:29:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 03:29:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 03:29:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 03:29:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 03:29:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 03:29:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 03:29:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 03:29:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 03:29:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 03:29:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 03:29:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 03:29:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 03:29:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 03:29:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 03:29:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:29:51,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:29:51,942 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-28 03:29:52,265 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:29:52,268 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:29:55,756 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-28 03:29:55,756 INFO L283 CfgBuilder]: Performing block encoding