./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/indexer.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/indexer.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f24afaadf07ead7c7da85cf6020fd6a6a5b5585e439441b5111a2dea2e7cec4c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:52:32,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:52:32,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:52:32,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:52:32,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:52:32,404 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:52:32,406 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:52:32,409 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:52:32,412 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:52:32,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:52:32,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:52:32,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:52:32,417 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:52:32,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:52:32,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:52:32,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:52:32,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:52:32,424 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:52:32,427 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:52:32,430 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:52:32,432 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:52:32,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:52:32,445 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:52:32,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:52:32,453 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:52:32,459 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:52:32,462 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:52:32,463 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:52:32,465 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:52:32,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:52:32,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:52:32,468 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:52:32,469 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:52:32,471 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:52:32,474 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:52:32,475 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:52:32,475 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:52:32,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:52:32,476 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:52:32,484 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:52:32,485 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:52:32,486 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:52:32,517 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:52:32,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:52:32,518 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:52:32,518 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:52:32,519 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:52:32,519 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:52:32,519 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:52:32,519 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:52:32,519 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:52:32,519 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:52:32,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:52:32,520 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:52:32,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:52:32,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:52:32,520 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:52:32,520 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:52:32,521 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:52:32,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:52:32,521 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:52:32,521 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:52:32,521 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:52:32,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:52:32,521 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:52:32,521 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:52:32,522 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:52:32,522 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:52:32,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:52:32,522 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:52:32,522 INFO L138 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_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f24afaadf07ead7c7da85cf6020fd6a6a5b5585e439441b5111a2dea2e7cec4c [2022-10-17 16:52:32,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:52:32,819 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:52:32,823 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:52:32,824 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:52:32,825 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:52:32,827 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/pthread/indexer.i [2022-10-17 16:52:32,909 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/data/9b9a91c48/74533d92c73345c29ae36d2f0328e7d3/FLAG681ed0f17 [2022-10-17 16:52:33,536 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:52:33,538 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/sv-benchmarks/c/pthread/indexer.i [2022-10-17 16:52:33,563 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/data/9b9a91c48/74533d92c73345c29ae36d2f0328e7d3/FLAG681ed0f17 [2022-10-17 16:52:33,761 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/data/9b9a91c48/74533d92c73345c29ae36d2f0328e7d3 [2022-10-17 16:52:33,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:52:33,769 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:52:33,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:33,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:52:33,777 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:52:33,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:33" (1/1) ... [2022-10-17 16:52:33,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60b9f8be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:33, skipping insertion in model container [2022-10-17 16:52:33,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:33" (1/1) ... [2022-10-17 16:52:33,789 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:52:33,857 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:52:34,484 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/sv-benchmarks/c/pthread/indexer.i[47556,47569] [2022-10-17 16:52:34,505 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:34,557 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:52:34,614 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/sv-benchmarks/c/pthread/indexer.i[47556,47569] [2022-10-17 16:52:34,619 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:34,684 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:52:34,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:34 WrapperNode [2022-10-17 16:52:34,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:34,686 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:52:34,686 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:52:34,686 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:52:34,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:34" (1/1) ... [2022-10-17 16:52:34,724 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:34" (1/1) ... [2022-10-17 16:52:34,748 INFO L138 Inliner]: procedures = 269, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 114 [2022-10-17 16:52:34,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:52:34,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:52:34,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:52:34,749 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:52:34,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:34" (1/1) ... [2022-10-17 16:52:34,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:34" (1/1) ... [2022-10-17 16:52:34,764 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:34" (1/1) ... [2022-10-17 16:52:34,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:34" (1/1) ... [2022-10-17 16:52:34,772 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:34" (1/1) ... [2022-10-17 16:52:34,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:34" (1/1) ... [2022-10-17 16:52:34,787 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:34" (1/1) ... [2022-10-17 16:52:34,788 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:34" (1/1) ... [2022-10-17 16:52:34,792 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:52:34,793 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:52:34,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:52:34,807 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:52:34,808 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:34" (1/1) ... [2022-10-17 16:52:34,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:52:34,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:52:34,855 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:52:34,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:52:34,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:52:34,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:52:34,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:52:34,909 INFO L130 BoogieDeclarations]: Found specification of procedure thread_routine [2022-10-17 16:52:34,909 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_routine [2022-10-17 16:52:34,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:52:34,909 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:52:34,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:52:34,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:52:34,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:52:34,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:52:34,912 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:52:35,125 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:52:35,127 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:52:35,389 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:52:35,398 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:52:35,402 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-10-17 16:52:35,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:52:35 BoogieIcfgContainer [2022-10-17 16:52:35,406 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:52:35,407 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:52:35,408 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:52:35,420 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:52:35,420 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:52:35" (1/1) ... [2022-10-17 16:52:35,421 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:52:35,431 INFO L158 Benchmark]: Toolchain (without parser) took 1659.72ms. Allocated memory was 98.6MB in the beginning and 136.3MB in the end (delta: 37.7MB). Free memory was 75.7MB in the beginning and 103.8MB in the end (delta: -28.0MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2022-10-17 16:52:35,432 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 98.6MB. Free memory is still 68.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:52:35,433 INFO L158 Benchmark]: CACSL2BoogieTranslator took 911.25ms. Allocated memory is still 98.6MB. Free memory was 75.7MB in the beginning and 51.5MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-10-17 16:52:35,434 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.70ms. Allocated memory is still 98.6MB. Free memory was 51.3MB in the beginning and 48.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:52:35,435 INFO L158 Benchmark]: Boogie Preprocessor took 43.31ms. Allocated memory is still 98.6MB. Free memory was 48.8MB in the beginning and 47.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:52:35,436 INFO L158 Benchmark]: RCFGBuilder took 613.07ms. Allocated memory was 98.6MB in the beginning and 136.3MB in the end (delta: 37.7MB). Free memory was 47.1MB in the beginning and 104.9MB in the end (delta: -57.8MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2022-10-17 16:52:35,437 INFO L158 Benchmark]: CodeCheck took 21.15ms. Allocated memory is still 136.3MB. Free memory was 104.9MB in the beginning and 103.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:52:35,448 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 98.6MB. Free memory is still 68.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 911.25ms. Allocated memory is still 98.6MB. Free memory was 75.7MB in the beginning and 51.5MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.70ms. Allocated memory is still 98.6MB. Free memory was 51.3MB in the beginning and 48.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.31ms. Allocated memory is still 98.6MB. Free memory was 48.8MB in the beginning and 47.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 613.07ms. Allocated memory was 98.6MB in the beginning and 136.3MB in the end (delta: 37.7MB). Free memory was 47.1MB in the beginning and 104.9MB in the end (delta: -57.8MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * CodeCheck took 21.15ms. Allocated memory is still 136.3MB. Free memory was 104.9MB in the beginning and 103.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:52:35,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/indexer.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f24afaadf07ead7c7da85cf6020fd6a6a5b5585e439441b5111a2dea2e7cec4c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:52:37,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:52:37,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:52:37,996 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:52:37,997 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:52:38,001 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:52:38,003 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:52:38,008 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:52:38,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:52:38,020 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:52:38,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:52:38,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:52:38,028 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:52:38,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:52:38,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:52:38,035 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:52:38,037 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:52:38,038 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:52:38,041 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:52:38,050 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:52:38,053 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:52:38,054 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:52:38,058 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:52:38,060 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:52:38,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:52:38,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:52:38,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:52:38,073 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:52:38,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:52:38,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:52:38,076 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:52:38,077 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:52:38,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:52:38,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:52:38,082 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:52:38,082 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:52:38,083 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:52:38,083 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:52:38,084 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:52:38,086 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:52:38,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:52:38,088 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:52:38,149 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:52:38,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:52:38,152 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:52:38,152 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:52:38,154 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:52:38,154 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:52:38,155 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:52:38,155 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:52:38,155 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:52:38,155 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:52:38,157 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:52:38,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:52:38,157 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:52:38,158 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:52:38,158 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:52:38,158 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:52:38,158 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:52:38,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:52:38,159 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:52:38,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:52:38,159 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:52:38,160 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:52:38,160 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:52:38,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:52:38,161 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:52:38,161 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:52:38,161 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:52:38,161 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:52:38,162 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:52:38,162 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:52:38,162 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:52:38,163 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:52:38,163 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f24afaadf07ead7c7da85cf6020fd6a6a5b5585e439441b5111a2dea2e7cec4c [2022-10-17 16:52:38,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:52:38,592 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:52:38,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:52:38,597 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:52:38,598 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:52:38,600 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/pthread/indexer.i [2022-10-17 16:52:38,686 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/data/e6ae9f2b9/b794103d00054497ac30c9ddb97cfa30/FLAG3f6c45d10 [2022-10-17 16:52:39,372 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:52:39,373 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/sv-benchmarks/c/pthread/indexer.i [2022-10-17 16:52:39,398 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/data/e6ae9f2b9/b794103d00054497ac30c9ddb97cfa30/FLAG3f6c45d10 [2022-10-17 16:52:39,692 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/data/e6ae9f2b9/b794103d00054497ac30c9ddb97cfa30 [2022-10-17 16:52:39,695 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:52:39,697 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:52:39,702 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:39,702 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:52:39,706 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:52:39,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:39" (1/1) ... [2022-10-17 16:52:39,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ce2064c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:39, skipping insertion in model container [2022-10-17 16:52:39,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:39" (1/1) ... [2022-10-17 16:52:39,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:52:39,778 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:52:40,255 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/sv-benchmarks/c/pthread/indexer.i[47556,47569] [2022-10-17 16:52:40,275 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:40,363 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:52:40,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:52:40,424 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/sv-benchmarks/c/pthread/indexer.i[47556,47569] [2022-10-17 16:52:40,428 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:40,455 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:52:40,498 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/sv-benchmarks/c/pthread/indexer.i[47556,47569] [2022-10-17 16:52:40,503 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:40,585 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:52:40,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:40 WrapperNode [2022-10-17 16:52:40,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:40,587 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:52:40,587 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:52:40,587 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:52:40,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:40" (1/1) ... [2022-10-17 16:52:40,619 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:40" (1/1) ... [2022-10-17 16:52:40,645 INFO L138 Inliner]: procedures = 272, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 114 [2022-10-17 16:52:40,645 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:52:40,646 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:52:40,646 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:52:40,647 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:52:40,657 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:40" (1/1) ... [2022-10-17 16:52:40,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:40" (1/1) ... [2022-10-17 16:52:40,662 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:40" (1/1) ... [2022-10-17 16:52:40,662 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:40" (1/1) ... [2022-10-17 16:52:40,674 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:40" (1/1) ... [2022-10-17 16:52:40,679 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:40" (1/1) ... [2022-10-17 16:52:40,682 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:40" (1/1) ... [2022-10-17 16:52:40,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:40" (1/1) ... [2022-10-17 16:52:40,688 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:52:40,689 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:52:40,690 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:52:40,690 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:52:40,691 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:40" (1/1) ... [2022-10-17 16:52:40,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:52:40,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:52:40,726 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:52:40,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:52:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:52:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:52:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:52:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:52:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:52:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure thread_routine [2022-10-17 16:52:40,790 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_routine [2022-10-17 16:52:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:52:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:52:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:52:40,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:52:40,792 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:52:40,953 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:52:40,955 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:52:41,342 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:52:41,365 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:52:41,365 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-10-17 16:52:41,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:52:41 BoogieIcfgContainer [2022-10-17 16:52:41,368 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:52:41,369 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:52:41,369 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:52:41,378 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:52:41,379 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:52:41" (1/1) ... [2022-10-17 16:52:41,380 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:52:41,392 INFO L158 Benchmark]: Toolchain (without parser) took 1691.98ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 48.6MB in the beginning and 53.9MB in the end (delta: -5.3MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2022-10-17 16:52:41,393 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 69.2MB. Free memory was 50.5MB in the beginning and 50.5MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:52:41,394 INFO L158 Benchmark]: CACSL2BoogieTranslator took 883.88ms. Allocated memory is still 69.2MB. Free memory was 48.3MB in the beginning and 41.8MB in the end (delta: 6.6MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2022-10-17 16:52:41,396 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.91ms. Allocated memory is still 69.2MB. Free memory was 41.5MB in the beginning and 39.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:52:41,396 INFO L158 Benchmark]: Boogie Preprocessor took 42.48ms. Allocated memory is still 69.2MB. Free memory was 39.0MB in the beginning and 36.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:52:41,397 INFO L158 Benchmark]: RCFGBuilder took 678.51ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 36.9MB in the beginning and 55.2MB in the end (delta: -18.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:52:41,404 INFO L158 Benchmark]: CodeCheck took 19.55ms. Allocated memory is still 83.9MB. Free memory was 55.2MB in the beginning and 53.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:52:41,409 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 69.2MB. Free memory was 50.5MB in the beginning and 50.5MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 883.88ms. Allocated memory is still 69.2MB. Free memory was 48.3MB in the beginning and 41.8MB in the end (delta: 6.6MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.91ms. Allocated memory is still 69.2MB. Free memory was 41.5MB in the beginning and 39.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.48ms. Allocated memory is still 69.2MB. Free memory was 39.0MB in the beginning and 36.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 678.51ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 36.9MB in the beginning and 55.2MB in the end (delta: -18.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 19.55ms. Allocated memory is still 83.9MB. Free memory was 55.2MB in the beginning and 53.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:52:41,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25eaea20-84c4-4552-a079-e4313920bff2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported