./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4 --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 11951524cd85112f2fd2ba609f320369af87d9ba4a63c5effcd0e29d07efd1ae --- 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-2329fc7 [2022-12-14 19:28:16,599 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:28:16,600 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:28:16,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:28:16,619 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:28:16,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:28:16,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:28:16,623 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:28:16,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:28:16,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:28:16,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:28:16,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:28:16,628 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:28:16,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:28:16,630 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:28:16,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:28:16,632 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:28:16,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:28:16,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:28:16,635 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:28:16,636 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:28:16,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:28:16,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:28:16,638 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:28:16,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:28:16,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:28:16,641 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:28:16,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:28:16,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:28:16,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:28:16,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:28:16,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:28:16,643 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:28:16,644 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:28:16,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:28:16,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:28:16,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:28:16,645 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:28:16,645 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:28:16,646 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:28:16,646 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:28:16,647 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:28:16,669 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:28:16,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:28:16,670 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:28:16,670 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:28:16,671 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:28:16,671 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:28:16,671 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:28:16,671 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:28:16,672 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:28:16,672 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:28:16,672 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:28:16,672 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:28:16,672 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:28:16,672 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:28:16,673 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:28:16,673 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:28:16,673 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:28:16,673 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:28:16,673 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:28:16,674 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:28:16,674 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:28:16,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:28:16,674 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:28:16,674 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:28:16,675 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:28:16,675 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:28:16,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:28:16,675 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:28:16,675 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_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11951524cd85112f2fd2ba609f320369af87d9ba4a63c5effcd0e29d07efd1ae [2022-12-14 19:28:16,859 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:28:16,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:28:16,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:28:16,877 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:28:16,877 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:28:16,878 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i [2022-12-14 19:28:19,418 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:28:19,581 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:28:19,582 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i [2022-12-14 19:28:19,591 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/data/1f7744e54/49a185fa267544f9a317cbff59b81682/FLAG30a36f4ff [2022-12-14 19:28:19,601 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/data/1f7744e54/49a185fa267544f9a317cbff59b81682 [2022-12-14 19:28:19,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:28:19,604 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:28:19,604 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:28:19,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:28:19,607 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:28:19,607 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:28:19" (1/1) ... [2022-12-14 19:28:19,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@722de1d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:19, skipping insertion in model container [2022-12-14 19:28:19,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:28:19" (1/1) ... [2022-12-14 19:28:19,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:28:19,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:28:19,748 WARN L237 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_093eaeeb-55ca-4a51-b19a-47228656fa27/sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i[1098,1111] [2022-12-14 19:28:19,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:28:19,838 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:28:19,847 WARN L237 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_093eaeeb-55ca-4a51-b19a-47228656fa27/sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i[1098,1111] [2022-12-14 19:28:19,867 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:28:19,889 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:28:19,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:19 WrapperNode [2022-12-14 19:28:19,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:28:19,891 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:28:19,891 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:28:19,891 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:28:19,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:19" (1/1) ... [2022-12-14 19:28:19,905 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:19" (1/1) ... [2022-12-14 19:28:19,918 INFO L138 Inliner]: procedures = 162, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 41 [2022-12-14 19:28:19,918 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:28:19,919 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:28:19,919 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:28:19,919 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:28:19,925 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:19" (1/1) ... [2022-12-14 19:28:19,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:19" (1/1) ... [2022-12-14 19:28:19,927 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:19" (1/1) ... [2022-12-14 19:28:19,927 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:19" (1/1) ... [2022-12-14 19:28:19,930 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:19" (1/1) ... [2022-12-14 19:28:19,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:19" (1/1) ... [2022-12-14 19:28:19,932 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:19" (1/1) ... [2022-12-14 19:28:19,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:19" (1/1) ... [2022-12-14 19:28:19,934 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:28:19,934 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:28:19,935 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:28:19,935 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:28:19,935 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:19" (1/1) ... [2022-12-14 19:28:19,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:28:19,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:28:19,958 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:28:19,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:28:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:28:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 19:28:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:28:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:28:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 19:28:19,990 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 19:28:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:28:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:28:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:28:19,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:28:19,992 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 19:28:20,085 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:28:20,087 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:28:20,168 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:28:20,172 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:28:20,172 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:28:20,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:28:20 BoogieIcfgContainer [2022-12-14 19:28:20,174 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:28:20,175 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:28:20,175 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:28:20,182 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:28:20,182 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:28:20" (1/1) ... [2022-12-14 19:28:20,183 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) [2022-12-14 19:28:20,186 INFO L158 Benchmark]: Toolchain (without parser) took 581.96ms. Allocated memory is still 167.8MB. Free memory was 132.9MB in the beginning and 98.7MB in the end (delta: 34.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 19:28:20,186 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 113.2MB. Free memory is still 88.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:28:20,187 INFO L158 Benchmark]: CACSL2BoogieTranslator took 285.72ms. Allocated memory is still 167.8MB. Free memory was 132.9MB in the beginning and 114.0MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 19:28:20,187 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.65ms. Allocated memory is still 167.8MB. Free memory was 114.0MB in the beginning and 112.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:28:20,188 INFO L158 Benchmark]: Boogie Preprocessor took 15.27ms. Allocated memory is still 167.8MB. Free memory was 112.6MB in the beginning and 111.2MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:28:20,188 INFO L158 Benchmark]: RCFGBuilder took 239.64ms. Allocated memory is still 167.8MB. Free memory was 111.2MB in the beginning and 99.3MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 19:28:20,188 INFO L158 Benchmark]: CodeCheck took 10.33ms. Allocated memory is still 167.8MB. Free memory was 99.3MB in the beginning and 98.7MB in the end (delta: 665.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:28:20,190 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 0.11ms. Allocated memory is still 113.2MB. Free memory is still 88.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 285.72ms. Allocated memory is still 167.8MB. Free memory was 132.9MB in the beginning and 114.0MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.65ms. Allocated memory is still 167.8MB. Free memory was 114.0MB in the beginning and 112.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 15.27ms. Allocated memory is still 167.8MB. Free memory was 112.6MB in the beginning and 111.2MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 239.64ms. Allocated memory is still 167.8MB. Free memory was 111.2MB in the beginning and 99.3MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 10.33ms. Allocated memory is still 167.8MB. Free memory was 99.3MB in the beginning and 98.7MB in the end (delta: 665.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:28:20,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4 --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 11951524cd85112f2fd2ba609f320369af87d9ba4a63c5effcd0e29d07efd1ae --- 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-2329fc7 [2022-12-14 19:28:21,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:28:21,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:28:21,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:28:21,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:28:21,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:28:21,987 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:28:21,988 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:28:21,989 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:28:21,990 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:28:21,990 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:28:21,991 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:28:21,991 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:28:21,992 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:28:21,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:28:21,994 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:28:21,994 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:28:21,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:28:21,996 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:28:21,997 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:28:21,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:28:21,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:28:22,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:28:22,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:28:22,003 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:28:22,003 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:28:22,004 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:28:22,004 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:28:22,005 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:28:22,005 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:28:22,006 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:28:22,006 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:28:22,007 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:28:22,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:28:22,008 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:28:22,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:28:22,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:28:22,009 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:28:22,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:28:22,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:28:22,010 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:28:22,011 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 19:28:22,033 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:28:22,034 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:28:22,034 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:28:22,035 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:28:22,035 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:28:22,035 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:28:22,036 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:28:22,036 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:28:22,036 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:28:22,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:28:22,036 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:28:22,037 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:28:22,037 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:28:22,037 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:28:22,037 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:28:22,037 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:28:22,038 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:28:22,038 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:28:22,038 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:28:22,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:28:22,038 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:28:22,039 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:28:22,039 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:28:22,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:28:22,039 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:28:22,039 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:28:22,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:28:22,040 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:28:22,040 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:28:22,040 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:28:22,040 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:28:22,045 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:28:22,046 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_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11951524cd85112f2fd2ba609f320369af87d9ba4a63c5effcd0e29d07efd1ae [2022-12-14 19:28:22,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:28:22,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:28:22,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:28:22,275 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:28:22,276 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:28:22,276 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i [2022-12-14 19:28:24,887 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:28:25,087 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:28:25,088 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i [2022-12-14 19:28:25,101 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/data/35bb2684b/695821ab391642c5acde0c478a6e16d4/FLAG8106ed739 [2022-12-14 19:28:25,440 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/data/35bb2684b/695821ab391642c5acde0c478a6e16d4 [2022-12-14 19:28:25,441 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:28:25,442 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:28:25,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:28:25,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:28:25,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:28:25,446 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:28:25" (1/1) ... [2022-12-14 19:28:25,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21b681fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:25, skipping insertion in model container [2022-12-14 19:28:25,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:28:25" (1/1) ... [2022-12-14 19:28:25,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:28:25,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:28:25,575 WARN L237 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_093eaeeb-55ca-4a51-b19a-47228656fa27/sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i[1098,1111] [2022-12-14 19:28:25,653 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:28:25,664 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:28:25,673 WARN L237 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_093eaeeb-55ca-4a51-b19a-47228656fa27/sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i[1098,1111] [2022-12-14 19:28:25,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:28:25,722 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:28:25,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:25 WrapperNode [2022-12-14 19:28:25,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:28:25,724 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:28:25,724 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:28:25,724 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:28:25,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:25" (1/1) ... [2022-12-14 19:28:25,740 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:25" (1/1) ... [2022-12-14 19:28:25,753 INFO L138 Inliner]: procedures = 166, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 42 [2022-12-14 19:28:25,753 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:28:25,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:28:25,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:28:25,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:28:25,760 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:25" (1/1) ... [2022-12-14 19:28:25,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:25" (1/1) ... [2022-12-14 19:28:25,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:25" (1/1) ... [2022-12-14 19:28:25,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:25" (1/1) ... [2022-12-14 19:28:25,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:25" (1/1) ... [2022-12-14 19:28:25,768 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:25" (1/1) ... [2022-12-14 19:28:25,770 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:25" (1/1) ... [2022-12-14 19:28:25,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:25" (1/1) ... [2022-12-14 19:28:25,772 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:28:25,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:28:25,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:28:25,773 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:28:25,774 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:25" (1/1) ... [2022-12-14 19:28:25,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:28:25,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:28:25,799 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:28:25,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:28:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 19:28:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:28:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:28:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 19:28:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 19:28:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:28:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 19:28:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:28:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 19:28:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:28:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:28:25,829 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 19:28:25,934 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:28:25,935 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:28:26,048 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:28:26,052 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:28:26,053 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:28:26,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:28:26 BoogieIcfgContainer [2022-12-14 19:28:26,054 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:28:26,055 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:28:26,055 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:28:26,062 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:28:26,062 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:28:26" (1/1) ... [2022-12-14 19:28:26,062 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) [2022-12-14 19:28:26,065 INFO L158 Benchmark]: Toolchain (without parser) took 622.41ms. Allocated memory is still 75.5MB. Free memory was 52.7MB in the beginning and 33.5MB in the end (delta: 19.3MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2022-12-14 19:28:26,065 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:28:26,066 INFO L158 Benchmark]: CACSL2BoogieTranslator took 280.12ms. Allocated memory is still 75.5MB. Free memory was 52.5MB in the beginning and 50.6MB in the end (delta: 1.9MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2022-12-14 19:28:26,066 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.38ms. Allocated memory is still 75.5MB. Free memory was 50.6MB in the beginning and 48.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:28:26,066 INFO L158 Benchmark]: Boogie Preprocessor took 19.25ms. Allocated memory is still 75.5MB. Free memory was 48.5MB in the beginning and 47.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:28:26,067 INFO L158 Benchmark]: RCFGBuilder took 280.84ms. Allocated memory is still 75.5MB. Free memory was 47.1MB in the beginning and 34.5MB in the end (delta: 12.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 19:28:26,067 INFO L158 Benchmark]: CodeCheck took 9.45ms. Allocated memory is still 75.5MB. Free memory was 34.5MB in the beginning and 33.8MB in the end (delta: 728.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:28:26,069 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 0.10ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 280.12ms. Allocated memory is still 75.5MB. Free memory was 52.5MB in the beginning and 50.6MB in the end (delta: 1.9MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.38ms. Allocated memory is still 75.5MB. Free memory was 50.6MB in the beginning and 48.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.25ms. Allocated memory is still 75.5MB. Free memory was 48.5MB in the beginning and 47.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 280.84ms. Allocated memory is still 75.5MB. Free memory was 47.1MB in the beginning and 34.5MB in the end (delta: 12.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 9.45ms. Allocated memory is still 75.5MB. Free memory was 34.5MB in the beginning and 33.8MB in the end (delta: 728.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:28:26,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_093eaeeb-55ca-4a51-b19a-47228656fa27/bin/ukojak-rkRKPMF4O4/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