./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_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_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/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_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/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_2ea056da-a32e-447a-8a4e-a94fff252305/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 d5772eac83993f999ed7a0d2c72e283c734e18136b4020af8f8e407255c20c04 --- 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 21:27:10,714 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:27:10,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:27:10,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:27:10,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:27:10,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:27:10,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:27:10,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:27:10,738 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:27:10,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:27:10,739 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:27:10,740 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:27:10,741 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:27:10,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:27:10,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:27:10,743 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:27:10,744 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:27:10,745 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:27:10,746 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:27:10,748 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:27:10,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:27:10,750 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:27:10,751 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:27:10,752 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:27:10,755 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:27:10,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:27:10,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:27:10,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:27:10,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:27:10,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:27:10,758 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:27:10,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:27:10,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:27:10,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:27:10,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:27:10,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:27:10,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:27:10,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:27:10,761 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:27:10,762 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:27:10,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:27:10,763 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:27:10,780 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:27:10,780 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:27:10,781 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:27:10,781 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:27:10,782 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:27:10,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:27:10,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:27:10,782 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:27:10,783 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:27:10,783 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:27:10,783 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:27:10,783 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:27:10,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:27:10,783 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:27:10,783 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:27:10,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:27:10,784 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:27:10,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:27:10,784 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:27:10,784 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:27:10,784 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:27:10,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:27:10,785 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:27:10,785 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:27:10,785 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:27:10,785 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:27:10,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:27:10,786 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:27:10,786 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_2ea056da-a32e-447a-8a4e-a94fff252305/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5772eac83993f999ed7a0d2c72e283c734e18136b4020af8f8e407255c20c04 [2022-12-14 21:27:10,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:27:10,996 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:27:10,999 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:27:11,000 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:27:11,000 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:27:11,001 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i [2022-12-14 21:27:13,522 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:27:13,746 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:27:13,746 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i [2022-12-14 21:27:13,756 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4/data/b591a2eeb/8181b012ac9a4deeaa01ca9c1c4febef/FLAG759c25742 [2022-12-14 21:27:14,102 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4/data/b591a2eeb/8181b012ac9a4deeaa01ca9c1c4febef [2022-12-14 21:27:14,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:27:14,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:27:14,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:27:14,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:27:14,116 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:27:14,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:27:14" (1/1) ... [2022-12-14 21:27:14,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10e60088 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:14, skipping insertion in model container [2022-12-14 21:27:14,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:27:14" (1/1) ... [2022-12-14 21:27:14,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:27:14,158 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:27:14,264 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_2ea056da-a32e-447a-8a4e-a94fff252305/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i[1087,1100] [2022-12-14 21:27:14,395 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 21:27:14,400 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 21:27:14,403 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 21:27:14,408 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 21:27:14,409 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:27:14,418 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:27:14,426 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_2ea056da-a32e-447a-8a4e-a94fff252305/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i[1087,1100] [2022-12-14 21:27:14,452 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 21:27:14,454 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 21:27:14,456 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 21:27:14,460 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 21:27:14,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:27:14,506 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:27:14,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:14 WrapperNode [2022-12-14 21:27:14,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:27:14,508 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:27:14,508 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:27:14,508 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:27:14,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:14" (1/1) ... [2022-12-14 21:27:14,526 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:14" (1/1) ... [2022-12-14 21:27:14,542 INFO L138 Inliner]: procedures = 271, calls = 45, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 78 [2022-12-14 21:27:14,542 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:27:14,543 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:27:14,543 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:27:14,543 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:27:14,550 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:14" (1/1) ... [2022-12-14 21:27:14,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:14" (1/1) ... [2022-12-14 21:27:14,553 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:14" (1/1) ... [2022-12-14 21:27:14,553 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:14" (1/1) ... [2022-12-14 21:27:14,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:14" (1/1) ... [2022-12-14 21:27:14,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:14" (1/1) ... [2022-12-14 21:27:14,566 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:14" (1/1) ... [2022-12-14 21:27:14,567 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:14" (1/1) ... [2022-12-14 21:27:14,570 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:27:14,571 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:27:14,571 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:27:14,571 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:27:14,572 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:14" (1/1) ... [2022-12-14 21:27:14,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:27:14,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:27:14,594 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:27:14,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:27:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-12-14 21:27:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:27:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure generate [2022-12-14 21:27:14,626 INFO L138 BoogieDeclarations]: Found implementation of procedure generate [2022-12-14 21:27:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:27:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:27:14,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:27:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:27:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 21:27:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:27:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure dispose [2022-12-14 21:27:14,627 INFO L138 BoogieDeclarations]: Found implementation of procedure dispose [2022-12-14 21:27:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure process [2022-12-14 21:27:14,627 INFO L138 BoogieDeclarations]: Found implementation of procedure process [2022-12-14 21:27:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:27:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:27:14,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:27:14,628 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 21:27:14,857 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:27:14,859 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:27:15,028 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:27:15,035 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:27:15,035 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 21:27:15,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:27:15 BoogieIcfgContainer [2022-12-14 21:27:15,037 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:27:15,037 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:27:15,037 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:27:15,045 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:27:15,045 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:27:15" (1/1) ... [2022-12-14 21:27:15,045 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 21:27:15,049 INFO L158 Benchmark]: Toolchain (without parser) took 940.46ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 85.9MB in the beginning and 100.6MB in the end (delta: -14.7MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2022-12-14 21:27:15,049 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 121.6MB. Free memory is still 96.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:27:15,049 INFO L158 Benchmark]: CACSL2BoogieTranslator took 396.90ms. Allocated memory is still 121.6MB. Free memory was 85.9MB in the beginning and 55.6MB in the end (delta: 30.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-12-14 21:27:15,050 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.45ms. Allocated memory is still 121.6MB. Free memory was 55.6MB in the beginning and 53.1MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:27:15,050 INFO L158 Benchmark]: Boogie Preprocessor took 28.11ms. Allocated memory is still 121.6MB. Free memory was 53.1MB in the beginning and 50.2MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:27:15,051 INFO L158 Benchmark]: RCFGBuilder took 465.60ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 50.2MB in the beginning and 101.4MB in the end (delta: -51.1MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2022-12-14 21:27:15,051 INFO L158 Benchmark]: CodeCheck took 10.17ms. Allocated memory is still 146.8MB. Free memory was 101.4MB in the beginning and 100.6MB in the end (delta: 765.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:27:15,054 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 0.18ms. Allocated memory is still 121.6MB. Free memory is still 96.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 396.90ms. Allocated memory is still 121.6MB. Free memory was 85.9MB in the beginning and 55.6MB in the end (delta: 30.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.45ms. Allocated memory is still 121.6MB. Free memory was 55.6MB in the beginning and 53.1MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.11ms. Allocated memory is still 121.6MB. Free memory was 53.1MB in the beginning and 50.2MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 465.60ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 50.2MB in the beginning and 101.4MB in the end (delta: -51.1MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * CodeCheck took 10.17ms. Allocated memory is still 146.8MB. Free memory was 101.4MB in the beginning and 100.6MB in the end (delta: 765.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:27:15,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/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_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/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_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/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_2ea056da-a32e-447a-8a4e-a94fff252305/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 d5772eac83993f999ed7a0d2c72e283c734e18136b4020af8f8e407255c20c04 --- 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 21:27:16,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:27:16,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:27:16,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:27:16,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:27:16,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:27:16,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:27:16,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:27:16,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:27:16,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:27:16,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:27:16,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:27:16,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:27:16,735 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:27:16,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:27:16,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:27:16,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:27:16,738 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:27:16,739 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:27:16,740 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:27:16,741 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:27:16,742 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:27:16,743 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:27:16,744 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:27:16,746 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:27:16,746 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:27:16,747 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:27:16,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:27:16,748 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:27:16,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:27:16,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:27:16,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:27:16,750 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:27:16,750 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:27:16,751 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:27:16,751 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:27:16,751 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:27:16,752 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:27:16,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:27:16,752 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:27:16,753 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:27:16,753 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 21:27:16,770 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:27:16,770 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:27:16,771 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:27:16,771 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:27:16,771 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:27:16,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:27:16,772 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:27:16,772 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:27:16,772 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:27:16,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:27:16,772 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:27:16,772 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:27:16,772 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:27:16,773 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:27:16,773 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:27:16,773 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:27:16,773 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:27:16,773 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:27:16,773 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:27:16,773 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:27:16,773 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:27:16,773 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:27:16,774 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:27:16,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:27:16,774 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:27:16,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:27:16,774 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:27:16,774 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:27:16,774 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:27:16,775 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:27:16,775 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:27:16,781 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:27:16,781 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_2ea056da-a32e-447a-8a4e-a94fff252305/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5772eac83993f999ed7a0d2c72e283c734e18136b4020af8f8e407255c20c04 [2022-12-14 21:27:16,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:27:16,996 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:27:16,998 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:27:16,999 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:27:16,999 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:27:17,001 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i [2022-12-14 21:27:19,534 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:27:19,722 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:27:19,722 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i [2022-12-14 21:27:19,732 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4/data/4712f7102/939861b124344b378ce5059271ecd37a/FLAGfd44756fc [2022-12-14 21:27:19,742 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4/data/4712f7102/939861b124344b378ce5059271ecd37a [2022-12-14 21:27:19,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:27:19,745 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:27:19,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:27:19,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:27:19,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:27:19,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:27:19" (1/1) ... [2022-12-14 21:27:19,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b9bdc60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:19, skipping insertion in model container [2022-12-14 21:27:19,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:27:19" (1/1) ... [2022-12-14 21:27:19,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:27:19,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:27:19,890 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_2ea056da-a32e-447a-8a4e-a94fff252305/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i[1087,1100] [2022-12-14 21:27:20,076 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 21:27:20,080 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 21:27:20,082 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 21:27:20,087 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 21:27:20,087 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:27:20,098 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:27:20,107 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_2ea056da-a32e-447a-8a4e-a94fff252305/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i[1087,1100] [2022-12-14 21:27:20,132 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 21:27:20,133 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 21:27:20,134 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 21:27:20,137 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 21:27:20,137 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:27:20,172 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:27:20,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:20 WrapperNode [2022-12-14 21:27:20,172 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:27:20,173 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:27:20,173 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:27:20,173 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:27:20,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:20" (1/1) ... [2022-12-14 21:27:20,192 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:20" (1/1) ... [2022-12-14 21:27:20,208 INFO L138 Inliner]: procedures = 275, calls = 45, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-12-14 21:27:20,209 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:27:20,209 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:27:20,209 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:27:20,209 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:27:20,216 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:20" (1/1) ... [2022-12-14 21:27:20,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:20" (1/1) ... [2022-12-14 21:27:20,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:20" (1/1) ... [2022-12-14 21:27:20,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:20" (1/1) ... [2022-12-14 21:27:20,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:20" (1/1) ... [2022-12-14 21:27:20,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:20" (1/1) ... [2022-12-14 21:27:20,233 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:20" (1/1) ... [2022-12-14 21:27:20,235 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:20" (1/1) ... [2022-12-14 21:27:20,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:27:20,239 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:27:20,239 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:27:20,239 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:27:20,240 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:20" (1/1) ... [2022-12-14 21:27:20,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:27:20,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:27:20,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:27:20,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:27:20,303 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-12-14 21:27:20,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:27:20,303 INFO L130 BoogieDeclarations]: Found specification of procedure generate [2022-12-14 21:27:20,303 INFO L138 BoogieDeclarations]: Found implementation of procedure generate [2022-12-14 21:27:20,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:27:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 21:27:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:27:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 21:27:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:27:20,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:27:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 21:27:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:27:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure dispose [2022-12-14 21:27:20,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dispose [2022-12-14 21:27:20,305 INFO L130 BoogieDeclarations]: Found specification of procedure process [2022-12-14 21:27:20,305 INFO L138 BoogieDeclarations]: Found implementation of procedure process [2022-12-14 21:27:20,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:27:20,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:27:20,306 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 21:27:20,566 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:27:20,567 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:27:20,775 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:27:20,782 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:27:20,783 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 21:27:20,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:27:20 BoogieIcfgContainer [2022-12-14 21:27:20,785 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:27:20,786 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:27:20,786 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:27:20,795 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:27:20,795 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:27:20" (1/1) ... [2022-12-14 21:27:20,796 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 21:27:20,800 INFO L158 Benchmark]: Toolchain (without parser) took 1053.57ms. Allocated memory is still 77.6MB. Free memory was 55.3MB in the beginning and 48.0MB in the end (delta: 7.3MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. [2022-12-14 21:27:20,800 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 56.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:27:20,801 INFO L158 Benchmark]: CACSL2BoogieTranslator took 426.64ms. Allocated memory is still 77.6MB. Free memory was 55.1MB in the beginning and 41.6MB in the end (delta: 13.5MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. [2022-12-14 21:27:20,801 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.63ms. Allocated memory is still 77.6MB. Free memory was 41.6MB in the beginning and 39.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:27:20,802 INFO L158 Benchmark]: Boogie Preprocessor took 29.41ms. Allocated memory is still 77.6MB. Free memory was 39.0MB in the beginning and 35.3MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:27:20,802 INFO L158 Benchmark]: RCFGBuilder took 546.07ms. Allocated memory is still 77.6MB. Free memory was 35.3MB in the beginning and 49.2MB in the end (delta: -13.9MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2022-12-14 21:27:20,803 INFO L158 Benchmark]: CodeCheck took 12.31ms. Allocated memory is still 77.6MB. Free memory was 48.8MB in the beginning and 48.0MB in the end (delta: 819.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:27:20,806 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 0.14ms. Allocated memory is still 56.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 426.64ms. Allocated memory is still 77.6MB. Free memory was 55.1MB in the beginning and 41.6MB in the end (delta: 13.5MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.63ms. Allocated memory is still 77.6MB. Free memory was 41.6MB in the beginning and 39.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.41ms. Allocated memory is still 77.6MB. Free memory was 39.0MB in the beginning and 35.3MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 546.07ms. Allocated memory is still 77.6MB. Free memory was 35.3MB in the beginning and 49.2MB in the end (delta: -13.9MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. * CodeCheck took 12.31ms. Allocated memory is still 77.6MB. Free memory was 48.8MB in the beginning and 48.0MB in the end (delta: 819.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:27:20,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea056da-a32e-447a-8a4e-a94fff252305/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