./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/seq-pthread/cs_lamport.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1cb959-75eb-4ec9-98ae-b6d44a97ebe7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1cb959-75eb-4ec9-98ae-b6d44a97ebe7/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1cb959-75eb-4ec9-98ae-b6d44a97ebe7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1cb959-75eb-4ec9-98ae-b6d44a97ebe7/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_lamport.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1cb959-75eb-4ec9-98ae-b6d44a97ebe7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1cb959-75eb-4ec9-98ae-b6d44a97ebe7/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d49d34698411f85a0a6e83adb869f73bcb1d6aade5262b0ab5e3122db7000276 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:29:12,938 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:29:13,003 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1cb959-75eb-4ec9-98ae-b6d44a97ebe7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 19:29:13,007 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:29:13,007 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:29:13,041 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:29:13,042 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:29:13,042 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:29:13,043 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:29:13,043 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:29:13,043 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:29:13,047 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:29:13,048 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:29:13,048 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:29:13,049 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:29:13,049 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:29:13,049 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:29:13,050 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:29:13,050 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:29:13,050 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:29:13,054 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:29:13,055 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:29:13,055 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:29:13,056 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:29:13,056 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:29:13,056 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:29:13,057 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:29:13,057 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:29:13,057 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:29:13,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:29:13,058 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:29:13,058 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:29:13,058 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:29:13,062 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:29:13,063 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:29:13,063 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_0b1cb959-75eb-4ec9-98ae-b6d44a97ebe7/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1cb959-75eb-4ec9-98ae-b6d44a97ebe7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d49d34698411f85a0a6e83adb869f73bcb1d6aade5262b0ab5e3122db7000276 [2024-11-08 19:29:13,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:29:13,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:29:13,360 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:29:13,361 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:29:13,362 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:29:13,363 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1cb959-75eb-4ec9-98ae-b6d44a97ebe7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-pthread/cs_lamport.i Unable to find full path for "g++" [2024-11-08 19:29:15,402 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:29:15,641 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:29:15,642 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1cb959-75eb-4ec9-98ae-b6d44a97ebe7/sv-benchmarks/c/seq-pthread/cs_lamport.i [2024-11-08 19:29:15,659 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1cb959-75eb-4ec9-98ae-b6d44a97ebe7/bin/ukojak-verify-ImItNfHLgk/data/abd6d2da7/bf90c44b946b4eef8d19fe2119420c85/FLAG9a7d47a2a [2024-11-08 19:29:15,674 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1cb959-75eb-4ec9-98ae-b6d44a97ebe7/bin/ukojak-verify-ImItNfHLgk/data/abd6d2da7/bf90c44b946b4eef8d19fe2119420c85 [2024-11-08 19:29:15,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:29:15,679 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:29:15,680 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:29:15,680 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:29:15,689 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:29:15,690 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:29:15" (1/1) ... [2024-11-08 19:29:15,691 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@717ef5f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:15, skipping insertion in model container [2024-11-08 19:29:15,691 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:29:15" (1/1) ... [2024-11-08 19:29:15,761 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:29:16,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:29:16,334 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:29:16,431 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:29:16,472 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:29:16,472 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:16 WrapperNode [2024-11-08 19:29:16,472 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:29:16,474 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:29:16,474 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:29:16,474 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:29:16,482 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:16" (1/1) ... [2024-11-08 19:29:16,508 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:16" (1/1) ... [2024-11-08 19:29:16,553 INFO L138 Inliner]: procedures = 145, calls = 361, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 481 [2024-11-08 19:29:16,553 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:29:16,554 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:29:16,554 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:29:16,555 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:29:16,564 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:16" (1/1) ... [2024-11-08 19:29:16,565 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:16" (1/1) ... [2024-11-08 19:29:16,572 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:16" (1/1) ... [2024-11-08 19:29:16,573 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:16" (1/1) ... [2024-11-08 19:29:16,595 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:16" (1/1) ... [2024-11-08 19:29:16,601 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:16" (1/1) ... [2024-11-08 19:29:16,610 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:16" (1/1) ... [2024-11-08 19:29:16,613 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:16" (1/1) ... [2024-11-08 19:29:16,626 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:29:16,627 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:29:16,629 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:29:16,630 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:29:16,631 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:16" (1/1) ... [2024-11-08 19:29:16,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:29:16,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1cb959-75eb-4ec9-98ae-b6d44a97ebe7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:29:16,670 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1cb959-75eb-4ec9-98ae-b6d44a97ebe7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:29:16,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1cb959-75eb-4ec9-98ae-b6d44a97ebe7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:29:16,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:29:16,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:29:16,706 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:29:16,706 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:29:16,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:29:16,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:29:16,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:29:16,708 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2024-11-08 19:29:16,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2024-11-08 19:29:16,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:29:16,708 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2024-11-08 19:29:16,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2024-11-08 19:29:16,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-08 19:29:16,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-08 19:29:16,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:29:16,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 19:29:16,710 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2024-11-08 19:29:16,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2024-11-08 19:29:16,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:29:16,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:29:16,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:29:16,933 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:29:16,937 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:29:27,731 INFO L? ?]: Removed 61 outVars from TransFormulas that were not future-live. [2024-11-08 19:29:27,731 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:29:27,816 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:29:27,817 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:29:27,817 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:29:27 BoogieIcfgContainer [2024-11-08 19:29:27,817 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:29:27,818 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:29:27,818 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:29:27,829 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:29:27,829 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:29:27" (1/1) ... [2024-11-08 19:29:27,838 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:29:27,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:27,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 116 states and 160 transitions. [2024-11-08 19:29:27,894 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 160 transitions. [2024-11-08 19:29:27,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 19:29:27,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:27,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:28,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:28,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:29:28,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:28,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 117 states and 162 transitions. [2024-11-08 19:29:28,514 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 162 transitions. [2024-11-08 19:29:28,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 19:29:28,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:28,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:28,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:28,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:29:28,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:28,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 119 states and 164 transitions. [2024-11-08 19:29:28,936 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 164 transitions. [2024-11-08 19:29:28,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 19:29:28,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:28,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:29,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:29,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:29:29,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:29,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 119 states and 165 transitions. [2024-11-08 19:29:29,428 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 165 transitions. [2024-11-08 19:29:29,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:29:29,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:29,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:29,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:29,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:29:29,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:29,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 120 states and 166 transitions. [2024-11-08 19:29:29,621 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 166 transitions. [2024-11-08 19:29:29,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:29:29,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:29,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:29,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:30,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:29:30,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:30,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 120 states and 166 transitions. [2024-11-08 19:29:30,059 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 166 transitions. [2024-11-08 19:29:30,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:29:30,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:30,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:30,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:30,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:29:30,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:30,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 121 states and 168 transitions. [2024-11-08 19:29:30,341 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 168 transitions. [2024-11-08 19:29:30,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:29:30,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:30,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:30,603 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:29:30,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:30,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 124 states and 171 transitions. [2024-11-08 19:29:30,930 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 171 transitions. [2024-11-08 19:29:30,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:29:30,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:30,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:31,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:29:31,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:31,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 124 states and 170 transitions. [2024-11-08 19:29:31,182 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 170 transitions. [2024-11-08 19:29:31,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:29:31,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:31,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:31,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:31,356 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:29:31,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:31,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 123 states and 169 transitions. [2024-11-08 19:29:31,599 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 169 transitions. [2024-11-08 19:29:31,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:29:31,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:31,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:31,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:31,786 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:29:33,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:33,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 134 states and 184 transitions. [2024-11-08 19:29:33,478 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 184 transitions. [2024-11-08 19:29:33,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:29:33,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:33,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:33,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:33,785 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:29:34,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:34,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 135 states and 184 transitions. [2024-11-08 19:29:34,026 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 184 transitions. [2024-11-08 19:29:34,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:29:34,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:34,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:34,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:34,200 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:29:34,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:34,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 136 states and 185 transitions. [2024-11-08 19:29:34,223 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 185 transitions. [2024-11-08 19:29:34,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:29:34,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:34,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:34,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:34,735 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:29:34,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:34,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 136 states and 186 transitions. [2024-11-08 19:29:34,970 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 186 transitions. [2024-11-08 19:29:34,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:29:34,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:34,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:35,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:35,372 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:29:35,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:35,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 135 states and 184 transitions. [2024-11-08 19:29:35,709 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 184 transitions. [2024-11-08 19:29:35,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:29:35,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:35,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:36,046 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 23 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:29:36,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:36,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 139 states and 187 transitions. [2024-11-08 19:29:36,870 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 187 transitions. [2024-11-08 19:29:36,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:29:36,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:36,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:37,217 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:29:37,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:37,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 134 states and 178 transitions. [2024-11-08 19:29:37,442 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 178 transitions. [2024-11-08 19:29:37,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:29:37,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:37,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:37,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:37,779 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:29:38,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:38,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 138 states and 181 transitions. [2024-11-08 19:29:38,529 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 181 transitions. [2024-11-08 19:29:38,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:29:38,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:38,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:38,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:39,112 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:29:42,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:42,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 155 states and 198 transitions. [2024-11-08 19:29:42,178 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 198 transitions. [2024-11-08 19:29:42,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:29:42,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:42,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:42,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:42,463 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 19:29:46,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:46,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 154 states and 197 transitions. [2024-11-08 19:29:46,075 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 197 transitions. [2024-11-08 19:29:46,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:29:46,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:46,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:46,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:46,772 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 47 proven. 95 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 19:29:47,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:47,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 136 states and 177 transitions. [2024-11-08 19:29:47,211 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 177 transitions. [2024-11-08 19:29:47,213 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 19:29:47,213 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 21 iterations. [2024-11-08 19:29:47,223 INFO L729 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2024-11-08 19:29:48,823 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 5 7) the Hoare annotation is: true [2024-11-08 19:29:48,823 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 5 7) the Hoare annotation is: true [2024-11-08 19:29:48,824 INFO L77 FloydHoareUtils]: At program point __CS_pthread_joinEXIT(lines 642 663) the Hoare annotation is: true [2024-11-08 19:29:48,824 INFO L77 FloydHoareUtils]: At program point __CS_pthread_joinFINAL(lines 642 663) the Hoare annotation is: true [2024-11-08 19:29:48,824 INFO L77 FloydHoareUtils]: At program point L661(line 661) the Hoare annotation is: true [2024-11-08 19:29:48,824 INFO L77 FloydHoareUtils]: At program point L661-1(line 661) the Hoare annotation is: true [2024-11-08 19:29:48,824 INFO L77 FloydHoareUtils]: At program point L655(lines 655 660) the Hoare annotation is: true [2024-11-08 19:29:48,825 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 642 663) the Hoare annotation is: true [2024-11-08 19:29:48,825 INFO L77 FloydHoareUtils]: At program point L650-2(lines 650 654) the Hoare annotation is: true [2024-11-08 19:29:48,825 INFO L77 FloydHoareUtils]: At program point L644(lines 644 649) the Hoare annotation is: true [2024-11-08 19:29:48,825 INFO L77 FloydHoareUtils]: At program point L857(line 857) the Hoare annotation is: true [2024-11-08 19:29:48,825 INFO L77 FloydHoareUtils]: At program point L857-1(lines 846 858) the Hoare annotation is: true [2024-11-08 19:29:48,825 INFO L77 FloydHoareUtils]: At program point L855(line 855) the Hoare annotation is: true [2024-11-08 19:29:48,826 INFO L77 FloydHoareUtils]: At program point L855-1(lines 846 858) the Hoare annotation is: true [2024-11-08 19:29:48,826 INFO L77 FloydHoareUtils]: At program point L853(line 853) the Hoare annotation is: true [2024-11-08 19:29:48,826 INFO L77 FloydHoareUtils]: At program point L853-1(lines 846 858) the Hoare annotation is: true [2024-11-08 19:29:48,827 INFO L77 FloydHoareUtils]: At program point L851(line 851) the Hoare annotation is: true [2024-11-08 19:29:48,827 INFO L77 FloydHoareUtils]: At program point L851-1(lines 846 858) the Hoare annotation is: true [2024-11-08 19:29:48,827 INFO L77 FloydHoareUtils]: At program point L849(line 849) the Hoare annotation is: true [2024-11-08 19:29:48,827 INFO L77 FloydHoareUtils]: At program point L849-1(lines 846 858) the Hoare annotation is: true [2024-11-08 19:29:48,828 INFO L77 FloydHoareUtils]: At program point L845(lines 845 858) the Hoare annotation is: true [2024-11-08 19:29:48,828 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 19:29:48,828 INFO L77 FloydHoareUtils]: At program point L856(line 856) the Hoare annotation is: true [2024-11-08 19:29:48,828 INFO L77 FloydHoareUtils]: At program point L856-1(line 856) the Hoare annotation is: true [2024-11-08 19:29:48,829 INFO L77 FloydHoareUtils]: At program point L854(line 854) the Hoare annotation is: true [2024-11-08 19:29:48,829 INFO L77 FloydHoareUtils]: At program point L854-1(line 854) the Hoare annotation is: true [2024-11-08 19:29:48,829 INFO L77 FloydHoareUtils]: At program point L852(line 852) the Hoare annotation is: true [2024-11-08 19:29:48,829 INFO L77 FloydHoareUtils]: At program point L852-1(line 852) the Hoare annotation is: true [2024-11-08 19:29:48,830 INFO L77 FloydHoareUtils]: At program point L850(line 850) the Hoare annotation is: true [2024-11-08 19:29:48,830 INFO L77 FloydHoareUtils]: At program point L850-1(line 850) the Hoare annotation is: true [2024-11-08 19:29:48,830 INFO L77 FloydHoareUtils]: At program point ##fun~$Pointer$~TO~$Pointer$EXIT(line -1) the Hoare annotation is: true [2024-11-08 19:29:48,830 INFO L77 FloydHoareUtils]: At program point __CS_pthread_createEXIT(lines 664 677) the Hoare annotation is: true [2024-11-08 19:29:48,830 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 664 677) the Hoare annotation is: true [2024-11-08 19:29:48,831 INFO L77 FloydHoareUtils]: At program point L869-4(line 869) the Hoare annotation is: (or (and (<= |ULTIMATE.start_main_#t~post51#1| 2) (<= 1 |ULTIMATE.start_main_#t~post51#1|)) (= 0 |ULTIMATE.start_main_#t~post51#1|)) [2024-11-08 19:29:48,831 INFO L77 FloydHoareUtils]: At program point L869-5(lines 869 879) the Hoare annotation is: (not (and (not (= |ULTIMATE.start_main_~i~0#1| 0)) (< |ULTIMATE.start_main_~i~0#1| 1))) [2024-11-08 19:29:48,832 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 869) no Hoare annotation was computed. [2024-11-08 19:29:48,832 INFO L77 FloydHoareUtils]: At program point L869-6(lines 869 879) the Hoare annotation is: true [2024-11-08 19:29:48,832 INFO L77 FloydHoareUtils]: At program point L927(line 927) the Hoare annotation is: true [2024-11-08 19:29:48,832 INFO L77 FloydHoareUtils]: At program point L927-1(line 927) the Hoare annotation is: true [2024-11-08 19:29:48,833 INFO L77 FloydHoareUtils]: At program point L944(line 944) the Hoare annotation is: true [2024-11-08 19:29:48,833 INFO L77 FloydHoareUtils]: At program point L911(line 911) the Hoare annotation is: true [2024-11-08 19:29:48,833 INFO L77 FloydHoareUtils]: At program point L944-1(line 944) the Hoare annotation is: true [2024-11-08 19:29:48,833 INFO L77 FloydHoareUtils]: At program point L911-1(line 911) the Hoare annotation is: true [2024-11-08 19:29:48,833 INFO L77 FloydHoareUtils]: At program point L936(line 936) the Hoare annotation is: true [2024-11-08 19:29:48,834 INFO L77 FloydHoareUtils]: At program point L936-1(line 936) the Hoare annotation is: true [2024-11-08 19:29:48,834 INFO L77 FloydHoareUtils]: At program point L928(line 928) the Hoare annotation is: true [2024-11-08 19:29:48,834 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 875) no Hoare annotation was computed. [2024-11-08 19:29:48,834 INFO L77 FloydHoareUtils]: At program point L928-1(line 928) the Hoare annotation is: true [2024-11-08 19:29:48,835 INFO L77 FloydHoareUtils]: At program point L920(lines 920 925) the Hoare annotation is: true [2024-11-08 19:29:48,835 INFO L77 FloydHoareUtils]: At program point L920-1(lines 920 925) the Hoare annotation is: true [2024-11-08 19:29:48,835 INFO L77 FloydHoareUtils]: At program point L945(line 945) the Hoare annotation is: true [2024-11-08 19:29:48,835 INFO L77 FloydHoareUtils]: At program point L945-1(line 945) the Hoare annotation is: true [2024-11-08 19:29:48,835 INFO L77 FloydHoareUtils]: At program point L937(line 937) the Hoare annotation is: true [2024-11-08 19:29:48,836 INFO L77 FloydHoareUtils]: At program point L937-1(line 937) the Hoare annotation is: true [2024-11-08 19:29:48,836 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 875) no Hoare annotation was computed. [2024-11-08 19:29:48,836 INFO L77 FloydHoareUtils]: At program point L929(line 929) the Hoare annotation is: true [2024-11-08 19:29:48,836 INFO L77 FloydHoareUtils]: At program point L929-1(line 929) the Hoare annotation is: true [2024-11-08 19:29:48,836 INFO L77 FloydHoareUtils]: At program point L946(line 946) the Hoare annotation is: true [2024-11-08 19:29:48,837 INFO L77 FloydHoareUtils]: At program point L946-1(line 946) the Hoare annotation is: true [2024-11-08 19:29:48,837 INFO L77 FloydHoareUtils]: At program point L938(line 938) the Hoare annotation is: true [2024-11-08 19:29:48,837 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 19:29:48,837 INFO L77 FloydHoareUtils]: At program point L938-1(line 938) the Hoare annotation is: true [2024-11-08 19:29:48,837 INFO L77 FloydHoareUtils]: At program point L930(line 930) the Hoare annotation is: true [2024-11-08 19:29:48,837 INFO L77 FloydHoareUtils]: At program point L930-1(line 930) the Hoare annotation is: true [2024-11-08 19:29:48,838 INFO L77 FloydHoareUtils]: At program point L947(line 947) the Hoare annotation is: true [2024-11-08 19:29:48,838 INFO L77 FloydHoareUtils]: At program point L914(lines 914 919) the Hoare annotation is: true [2024-11-08 19:29:48,838 INFO L77 FloydHoareUtils]: At program point L947-1(line 947) the Hoare annotation is: true [2024-11-08 19:29:48,838 INFO L77 FloydHoareUtils]: At program point L914-1(lines 914 919) the Hoare annotation is: true [2024-11-08 19:29:48,839 INFO L77 FloydHoareUtils]: At program point L939(line 939) the Hoare annotation is: true [2024-11-08 19:29:48,839 INFO L77 FloydHoareUtils]: At program point L939-1(line 939) the Hoare annotation is: true [2024-11-08 19:29:48,839 INFO L77 FloydHoareUtils]: At program point L931(line 931) the Hoare annotation is: true [2024-11-08 19:29:48,839 INFO L77 FloydHoareUtils]: At program point L931-1(line 931) the Hoare annotation is: true [2024-11-08 19:29:48,840 INFO L77 FloydHoareUtils]: At program point L923(line 923) the Hoare annotation is: true [2024-11-08 19:29:48,840 INFO L77 FloydHoareUtils]: At program point L923-1(line 923) the Hoare annotation is: true [2024-11-08 19:29:48,840 INFO L77 FloydHoareUtils]: At program point L940(line 940) the Hoare annotation is: true [2024-11-08 19:29:48,840 INFO L77 FloydHoareUtils]: At program point L940-1(line 940) the Hoare annotation is: true [2024-11-08 19:29:48,840 INFO L77 FloydHoareUtils]: At program point L932(line 932) the Hoare annotation is: true [2024-11-08 19:29:48,841 INFO L77 FloydHoareUtils]: At program point L932-1(line 932) the Hoare annotation is: true [2024-11-08 19:29:48,841 INFO L77 FloydHoareUtils]: At program point L941(line 941) the Hoare annotation is: true [2024-11-08 19:29:48,841 INFO L77 FloydHoareUtils]: At program point L908(lines 908 913) the Hoare annotation is: true [2024-11-08 19:29:48,841 INFO L77 FloydHoareUtils]: At program point L941-1(line 941) the Hoare annotation is: true [2024-11-08 19:29:48,841 INFO L77 FloydHoareUtils]: At program point L908-1(lines 908 913) the Hoare annotation is: true [2024-11-08 19:29:48,842 INFO L77 FloydHoareUtils]: At program point L875-1(lines 875 878) the Hoare annotation is: (let ((.cse1 (= |ULTIMATE.start_main_~j~2#1| 0)) (.cse3 (<= 1 |ULTIMATE.start_main_~i~0#1|)) (.cse4 (<= |ULTIMATE.start_main_~i~0#1| 2)) (.cse6 (<= |ULTIMATE.start_main_~j~2#1| 2)) (.cse7 (< 1 |ULTIMATE.start_main_~j~2#1|)) (.cse2 (<= |ULTIMATE.start_main_~j~2#1| 1)) (.cse0 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse5 (<= 1 |ULTIMATE.start_main_~j~2#1|))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5) (and .cse3 .cse4 .cse1) (and .cse3 .cse4 .cse6 .cse7) (and .cse0 .cse6 .cse7) (and .cse2 .cse0 .cse5))) [2024-11-08 19:29:48,842 INFO L77 FloydHoareUtils]: At program point L875-3(line 875) the Hoare annotation is: (let ((.cse0 (<= 2 |ULTIMATE.start_main_#t~post50#1|)) (.cse2 (<= |ULTIMATE.start_main_#t~post50#1| 2)) (.cse6 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse4 (< |ULTIMATE.start_main_#t~post50#1| 2)) (.cse5 (<= 1 |ULTIMATE.start_main_#t~post50#1|)) (.cse1 (<= 1 |ULTIMATE.start_main_~i~0#1|)) (.cse3 (<= |ULTIMATE.start_main_~i~0#1| 2)) (.cse7 (= 0 |ULTIMATE.start_main_#t~post50#1|))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse1 .cse3 .cse4 .cse5) (and .cse6 .cse7) (and .cse0 .cse6 .cse2) (and .cse6 .cse4 .cse5) (and .cse1 .cse3 .cse7))) [2024-11-08 19:29:48,843 INFO L77 FloydHoareUtils]: At program point L875-4(line 875) the Hoare annotation is: (let ((.cse0 (<= 2 |ULTIMATE.start_main_#t~post50#1|)) (.cse2 (<= |ULTIMATE.start_main_#t~post50#1| 2)) (.cse6 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse4 (< |ULTIMATE.start_main_#t~post50#1| 2)) (.cse5 (<= 1 |ULTIMATE.start_main_#t~post50#1|)) (.cse1 (<= 1 |ULTIMATE.start_main_~i~0#1|)) (.cse3 (<= |ULTIMATE.start_main_~i~0#1| 2)) (.cse7 (= 0 |ULTIMATE.start_main_#t~post50#1|))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse1 .cse3 .cse4 .cse5) (and .cse6 .cse7) (and .cse0 .cse6 .cse2) (and .cse6 .cse4 .cse5) (and .cse1 .cse3 .cse7))) [2024-11-08 19:29:48,843 INFO L77 FloydHoareUtils]: At program point L875-5(lines 875 878) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse1 (= |ULTIMATE.start_main_~j~2#1| 0)) (.cse3 (<= 1 |ULTIMATE.start_main_~i~0#1|)) (.cse4 (<= |ULTIMATE.start_main_~i~0#1| 2)) (.cse2 (<= 1 |ULTIMATE.start_main_~j~2#1|))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and .cse3 .cse4 .cse1) (and .cse3 .cse4 .cse2))) [2024-11-08 19:29:48,843 INFO L77 FloydHoareUtils]: At program point L875-6(lines 875 878) the Hoare annotation is: (or (= |ULTIMATE.start_main_~i~0#1| 0) (and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2))) [2024-11-08 19:29:48,844 INFO L77 FloydHoareUtils]: At program point L933(line 933) the Hoare annotation is: true [2024-11-08 19:29:48,844 INFO L77 FloydHoareUtils]: At program point L933-1(line 933) the Hoare annotation is: true [2024-11-08 19:29:48,844 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 19:29:48,844 INFO L77 FloydHoareUtils]: At program point L917(line 917) the Hoare annotation is: true [2024-11-08 19:29:48,844 INFO L77 FloydHoareUtils]: At program point L917-1(line 917) the Hoare annotation is: true [2024-11-08 19:29:48,845 INFO L77 FloydHoareUtils]: At program point L942(line 942) the Hoare annotation is: true [2024-11-08 19:29:48,845 INFO L77 FloydHoareUtils]: At program point L942-1(line 942) the Hoare annotation is: true [2024-11-08 19:29:48,845 INFO L77 FloydHoareUtils]: At program point L934(line 934) the Hoare annotation is: true [2024-11-08 19:29:48,845 INFO L77 FloydHoareUtils]: At program point L934-1(line 934) the Hoare annotation is: true [2024-11-08 19:29:48,845 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 869) no Hoare annotation was computed. [2024-11-08 19:29:48,846 INFO L77 FloydHoareUtils]: At program point L926(line 926) the Hoare annotation is: true [2024-11-08 19:29:48,846 INFO L77 FloydHoareUtils]: At program point L926-1(line 926) the Hoare annotation is: true [2024-11-08 19:29:48,846 INFO L77 FloydHoareUtils]: At program point L943(line 943) the Hoare annotation is: true [2024-11-08 19:29:48,846 INFO L77 FloydHoareUtils]: At program point L943-1(line 943) the Hoare annotation is: true [2024-11-08 19:29:48,846 INFO L77 FloydHoareUtils]: At program point L935(line 935) the Hoare annotation is: true [2024-11-08 19:29:48,847 INFO L77 FloydHoareUtils]: At program point L935-1(line 935) the Hoare annotation is: true [2024-11-08 19:29:48,847 INFO L77 FloydHoareUtils]: At program point L869-1(lines 869 879) the Hoare annotation is: (or (= |ULTIMATE.start_main_~i~0#1| 0) (and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2))) [2024-11-08 19:29:48,847 INFO L77 FloydHoareUtils]: At program point L869-3(line 869) the Hoare annotation is: (or (and (<= |ULTIMATE.start_main_#t~post51#1| 2) (<= 1 |ULTIMATE.start_main_#t~post51#1|)) (= 0 |ULTIMATE.start_main_#t~post51#1|)) [2024-11-08 19:29:48,847 INFO L75 FloydHoareUtils]: For program point __CS_csErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 565) no Hoare annotation was computed. [2024-11-08 19:29:48,848 INFO L75 FloydHoareUtils]: For program point __CS_csErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 565) no Hoare annotation was computed. [2024-11-08 19:29:48,848 INFO L77 FloydHoareUtils]: At program point __CS_csEXIT(lines 562 568) the Hoare annotation is: true [2024-11-08 19:29:48,848 INFO L75 FloydHoareUtils]: For program point __CS_csErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 566) no Hoare annotation was computed. [2024-11-08 19:29:48,848 INFO L75 FloydHoareUtils]: For program point __CS_csErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 566) no Hoare annotation was computed. [2024-11-08 19:29:48,848 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 562 568) the Hoare annotation is: true [2024-11-08 19:29:48,849 INFO L77 FloydHoareUtils]: At program point L566(line 566) the Hoare annotation is: true [2024-11-08 19:29:48,849 INFO L77 FloydHoareUtils]: At program point L565(line 565) the Hoare annotation is: true [2024-11-08 19:29:48,849 INFO L77 FloydHoareUtils]: At program point L565-1(line 565) the Hoare annotation is: true [2024-11-08 19:29:48,849 INFO L77 FloydHoareUtils]: At program point L565-2(line 565) the Hoare annotation is: true [2024-11-08 19:29:48,849 INFO L77 FloydHoareUtils]: At program point L565-3(line 565) the Hoare annotation is: true [2024-11-08 19:29:48,873 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-08 19:29:48,875 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-08 19:29:48,875 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-08 19:29:48,881 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-08 19:29:48,881 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-08 19:29:48,881 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-08 19:29:48,881 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_allocated by function __CS_pthread_create [2024-11-08 19:29:48,885 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_born_round by function __CS_pthread_create [2024-11-08 19:29:48,890 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_status by function __CS_pthread_create [2024-11-08 19:29:48,890 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_lockedon by function __CS_pthread_create [2024-11-08 19:29:48,890 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable x by function __CS_pthread_create [2024-11-08 19:29:48,890 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable y by function __CS_pthread_create [2024-11-08 19:29:48,891 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable b1 by function __CS_pthread_create [2024-11-08 19:29:48,891 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable b2 by function __CS_pthread_create [2024-11-08 19:29:48,891 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable X by function __CS_pthread_create [2024-11-08 19:29:48,891 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread by function __CS_pthread_create [2024-11-08 19:29:48,893 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-08 19:29:48,893 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-08 19:29:48,893 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-08 19:29:48,895 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-08 19:29:48,895 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-08 19:29:48,896 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-08 19:29:48,897 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 07:29:48 ImpRootNode [2024-11-08 19:29:48,897 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 19:29:48,898 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 19:29:48,898 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 19:29:48,898 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 19:29:48,899 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:29:27" (3/4) ... [2024-11-08 19:29:48,902 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 19:29:48,905 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_pthread_join [2024-11-08 19:29:48,905 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-08 19:29:48,906 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_pthread_create [2024-11-08 19:29:48,906 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-08 19:29:48,906 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_cs [2024-11-08 19:29:48,924 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 44 nodes and edges [2024-11-08 19:29:48,928 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-11-08 19:29:48,929 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-11-08 19:29:48,932 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 19:29:48,933 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 19:29:49,109 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1cb959-75eb-4ec9-98ae-b6d44a97ebe7/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 19:29:49,109 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1cb959-75eb-4ec9-98ae-b6d44a97ebe7/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 19:29:49,109 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 19:29:49,110 INFO L158 Benchmark]: Toolchain (without parser) took 33431.40ms. Allocated memory was 146.8MB in the beginning and 262.1MB in the end (delta: 115.3MB). Free memory was 107.9MB in the beginning and 93.0MB in the end (delta: 14.8MB). Peak memory consumption was 129.4MB. Max. memory is 16.1GB. [2024-11-08 19:29:49,110 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 109.1MB. Free memory is still 78.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:29:49,111 INFO L158 Benchmark]: CACSL2BoogieTranslator took 792.89ms. Allocated memory is still 146.8MB. Free memory was 107.9MB in the beginning and 92.1MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:29:49,111 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.06ms. Allocated memory is still 146.8MB. Free memory was 92.1MB in the beginning and 87.2MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:29:49,112 INFO L158 Benchmark]: Boogie Preprocessor took 71.72ms. Allocated memory is still 146.8MB. Free memory was 87.2MB in the beginning and 83.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:29:49,112 INFO L158 Benchmark]: RCFGBuilder took 11190.91ms. Allocated memory is still 146.8MB. Free memory was 83.0MB in the beginning and 93.2MB in the end (delta: -10.2MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. [2024-11-08 19:29:49,112 INFO L158 Benchmark]: CodeCheck took 21079.18ms. Allocated memory was 146.8MB in the beginning and 262.1MB in the end (delta: 115.3MB). Free memory was 93.2MB in the beginning and 104.6MB in the end (delta: -11.4MB). Peak memory consumption was 107.1MB. Max. memory is 16.1GB. [2024-11-08 19:29:49,113 INFO L158 Benchmark]: Witness Printer took 211.53ms. Allocated memory is still 262.1MB. Free memory was 104.6MB in the beginning and 93.0MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 19:29:49,115 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 6 procedures, 116 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 19.4s, OverallIterations: 21, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1903 SdHoareTripleChecker+Valid, 9.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 549 mSDsluCounter, 876 SdHoareTripleChecker+Invalid, 8.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 794 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2544 IncrementalHoareTripleChecker+Invalid, 3338 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 794 mSolverCounterUnsat, 876 mSDtfsCounter, 2544 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2986 GetRequests, 2758 SyntacticMatches, 62 SemanticMatches, 166 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12849 ImplicationChecksByTransitivity, 12.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 4.3s InterpolantComputationTime, 401 NumberOfCodeBlocks, 401 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 381 ConstructedInterpolants, 0 QuantifiedInterpolants, 811 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 11 PerfectInterpolantSequences, 371/544 InterpolantCoveringCapability, 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: No data available, ReuseStatistics: No data available - PositiveResult [Line: 875]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 875]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 869]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 869]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 566]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 566]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold - InvariantResult [Line: 869]: Loop Invariant Derived loop invariant: !((i != 0) && (i < 1)) - InvariantResult [Line: 875]: Loop Invariant Derived loop invariant: (((((i == 0) && (j == 0)) || ((i == 0) && (1 <= j))) || (((1 <= i) && (i <= 2)) && (j == 0))) || (((1 <= i) && (i <= 2)) && (1 <= j))) - ProcedureContractResult [Line: 642]: Procedure Contract for __CS_pthread_join Derived contract for procedure __CS_pthread_join. Ensures: (((((((((((((((((((__CS_round == \old(__CS_round)) && (__CS_ret_PREEMPTED == \old(__CS_ret_PREEMPTED))) && (__CS_ret_ERROR == \old(__CS_ret_ERROR))) && (__CS_ret_FINISHED == \old(__CS_ret_FINISHED))) && (__CS_thread_index == \old(__CS_thread_index))) && (__CS_thread_allocated == \old(__CS_thread_allocated))) && (__CS_thread_born_round == \old(__CS_thread_born_round))) && (__CS_thread_status == \old(__CS_thread_status))) && (__THREAD_UNUSED == \old(__THREAD_UNUSED))) && (__THREAD_RUNNING == \old(__THREAD_RUNNING))) && (__THREAD_FINISHED == \old(__THREAD_FINISHED))) && (__CS_thread_lockedon == \old(__CS_thread_lockedon))) && (x == \old(x))) && (y == \old(y))) && (b1 == \old(b1))) && (b2 == \old(b2))) && (X == \old(X))) && (__CS_u == \old(__CS_u))) && (__CS_thread == \old(__CS_thread))) - ProcedureContractResult [Line: 664]: Procedure Contract for __CS_pthread_create Derived contract for procedure __CS_pthread_create. Ensures: ((((((((((__CS_round == \old(__CS_round)) && (__CS_ret == \old(__CS_ret))) && (__CS_ret_PREEMPTED == \old(__CS_ret_PREEMPTED))) && (__CS_ret_ERROR == \old(__CS_ret_ERROR))) && (__CS_ret_FINISHED == \old(__CS_ret_FINISHED))) && (__CS_error == \old(__CS_error))) && (__THREAD_UNUSED == \old(__THREAD_UNUSED))) && (__THREAD_RUNNING == \old(__THREAD_RUNNING))) && (__THREAD_FINISHED == \old(__THREAD_FINISHED))) && (__CS_u == \old(__CS_u))) - ProcedureContractResult [Line: 5]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (((((((((((((((((((((__CS_round == \old(__CS_round)) && (__CS_ret == \old(__CS_ret))) && (__CS_ret_PREEMPTED == \old(__CS_ret_PREEMPTED))) && (__CS_ret_ERROR == \old(__CS_ret_ERROR))) && (__CS_ret_FINISHED == \old(__CS_ret_FINISHED))) && (__CS_error == \old(__CS_error))) && (__CS_thread_index == \old(__CS_thread_index))) && (__CS_thread_allocated == \old(__CS_thread_allocated))) && (__CS_thread_born_round == \old(__CS_thread_born_round))) && (__CS_thread_status == \old(__CS_thread_status))) && (__THREAD_UNUSED == \old(__THREAD_UNUSED))) && (__THREAD_RUNNING == \old(__THREAD_RUNNING))) && (__THREAD_FINISHED == \old(__THREAD_FINISHED))) && (__CS_thread_lockedon == \old(__CS_thread_lockedon))) && (x == \old(x))) && (y == \old(y))) && (b1 == \old(b1))) && (b2 == \old(b2))) && (X == \old(X))) && (__CS_u == \old(__CS_u))) && (__CS_thread == \old(__CS_thread))) - ProcedureContractResult [Line: 562]: Procedure Contract for __CS_cs Derived contract for procedure __CS_cs. Ensures: (((((((((((((((((((__CS_ret_PREEMPTED == \old(__CS_ret_PREEMPTED)) && (__CS_ret_ERROR == \old(__CS_ret_ERROR))) && (__CS_ret_FINISHED == \old(__CS_ret_FINISHED))) && (__CS_error == \old(__CS_error))) && (__CS_thread_index == \old(__CS_thread_index))) && (__CS_thread_allocated == \old(__CS_thread_allocated))) && (__CS_thread_born_round == \old(__CS_thread_born_round))) && (__CS_thread_status == \old(__CS_thread_status))) && (__THREAD_UNUSED == \old(__THREAD_UNUSED))) && (__THREAD_RUNNING == \old(__THREAD_RUNNING))) && (__THREAD_FINISHED == \old(__THREAD_FINISHED))) && (__CS_thread_lockedon == \old(__CS_thread_lockedon))) && (x == \old(x))) && (y == \old(y))) && (b1 == \old(b1))) && (b2 == \old(b2))) && (X == \old(X))) && (__CS_u == \old(__CS_u))) && (__CS_thread == \old(__CS_thread))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 109.1MB. Free memory is still 78.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 792.89ms. Allocated memory is still 146.8MB. Free memory was 107.9MB in the beginning and 92.1MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.06ms. Allocated memory is still 146.8MB. Free memory was 92.1MB in the beginning and 87.2MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.72ms. Allocated memory is still 146.8MB. Free memory was 87.2MB in the beginning and 83.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 11190.91ms. Allocated memory is still 146.8MB. Free memory was 83.0MB in the beginning and 93.2MB in the end (delta: -10.2MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. * CodeCheck took 21079.18ms. Allocated memory was 146.8MB in the beginning and 262.1MB in the end (delta: 115.3MB). Free memory was 93.2MB in the beginning and 104.6MB in the end (delta: -11.4MB). Peak memory consumption was 107.1MB. Max. memory is 16.1GB. * Witness Printer took 211.53ms. Allocated memory is still 262.1MB. Free memory was 104.6MB in the beginning and 93.0MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_allocated by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_born_round by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_status by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_lockedon by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable x by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable y by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable b1 by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable b2 by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable X by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID RESULT: Ultimate proved your program to be correct! [2024-11-08 19:29:49,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1cb959-75eb-4ec9-98ae-b6d44a97ebe7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE