./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5ccb5cdd0373226e681809d7804324f4019c28126fdbac8b5748755015258b65 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:51:18,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:51:18,406 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:51:18,473 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:51:18,474 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:51:18,479 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:51:18,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:51:18,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:51:18,492 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:51:18,498 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:51:18,499 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:51:18,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:51:18,506 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:51:18,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:51:18,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:51:18,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:51:18,516 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:51:18,517 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:51:18,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:51:18,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:51:18,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:51:18,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:51:18,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:51:18,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:51:18,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:51:18,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:51:18,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:51:18,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:51:18,558 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:51:18,559 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:51:18,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:51:18,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:51:18,564 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:51:18,565 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:51:18,567 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:51:18,567 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:51:18,568 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:51:18,568 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:51:18,569 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:51:18,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:51:18,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:51:18,572 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:51:18,623 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:51:18,624 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:51:18,625 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:51:18,626 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:51:18,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:51:18,628 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:51:18,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:51:18,628 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:51:18,629 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:51:18,629 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:51:18,630 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:51:18,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:51:18,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:51:18,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:51:18,632 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:51:18,632 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:51:18,632 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:51:18,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:51:18,633 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:51:18,633 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:51:18,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:51:18,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:18,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:51:18,634 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:51:18,635 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:51:18,635 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:51:18,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:51:18,637 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:51:18,637 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_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ccb5cdd0373226e681809d7804324f4019c28126fdbac8b5748755015258b65 [2022-10-17 16:51:18,966 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:51:18,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:51:18,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:51:18,995 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:51:18,996 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:51:18,997 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i [2022-10-17 16:51:19,085 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/data/f80ac94ce/9ee2417c9d2d4ec08df4edea28f3f635/FLAG89d842721 [2022-10-17 16:51:19,660 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:51:19,660 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i [2022-10-17 16:51:19,685 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/data/f80ac94ce/9ee2417c9d2d4ec08df4edea28f3f635/FLAG89d842721 [2022-10-17 16:51:19,927 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/data/f80ac94ce/9ee2417c9d2d4ec08df4edea28f3f635 [2022-10-17 16:51:19,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:51:19,931 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:51:19,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:19,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:51:19,950 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:51:19,951 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:19" (1/1) ... [2022-10-17 16:51:19,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2adc9c5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:19, skipping insertion in model container [2022-10-17 16:51:19,953 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:19" (1/1) ... [2022-10-17 16:51:19,961 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:51:20,005 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:51:20,234 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i[1088,1101] [2022-10-17 16:51:20,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:20,484 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:51:20,502 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i[1088,1101] [2022-10-17 16:51:20,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:20,617 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:51:20,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:20 WrapperNode [2022-10-17 16:51:20,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:20,620 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:20,620 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:51:20,622 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:51:20,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:20" (1/1) ... [2022-10-17 16:51:20,675 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:20" (1/1) ... [2022-10-17 16:51:20,702 INFO L138 Inliner]: procedures = 162, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 48 [2022-10-17 16:51:20,703 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:20,703 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:51:20,704 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:51:20,704 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:51:20,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:20" (1/1) ... [2022-10-17 16:51:20,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:20" (1/1) ... [2022-10-17 16:51:20,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:20" (1/1) ... [2022-10-17 16:51:20,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:20" (1/1) ... [2022-10-17 16:51:20,725 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:20" (1/1) ... [2022-10-17 16:51:20,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:20" (1/1) ... [2022-10-17 16:51:20,730 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:20" (1/1) ... [2022-10-17 16:51:20,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:20" (1/1) ... [2022-10-17 16:51:20,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:51:20,736 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:51:20,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:51:20,737 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:51:20,738 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:20" (1/1) ... [2022-10-17 16:51:20,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:20,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:51:20,775 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:51:20,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:51:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:51:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:51:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:51:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:51:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:51:20,826 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:51:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:51:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:51:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:51:20,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:51:20,829 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:51:20,968 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:51:20,971 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:51:21,227 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:51:21,238 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:51:21,238 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:51:21,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:21 BoogieIcfgContainer [2022-10-17 16:51:21,241 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:51:21,242 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:51:21,243 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:51:21,259 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:51:21,259 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:21" (1/1) ... [2022-10-17 16:51:21,260 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:51:21,269 INFO L158 Benchmark]: Toolchain (without parser) took 1336.99ms. Allocated memory is still 96.5MB. Free memory was 63.8MB in the beginning and 45.7MB in the end (delta: 18.2MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2022-10-17 16:51:21,270 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 96.5MB. Free memory was 48.8MB in the beginning and 48.8MB in the end (delta: 45.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:51:21,271 INFO L158 Benchmark]: CACSL2BoogieTranslator took 673.64ms. Allocated memory is still 96.5MB. Free memory was 63.6MB in the beginning and 62.0MB in the end (delta: 1.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:51:21,272 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.19ms. Allocated memory is still 96.5MB. Free memory was 62.0MB in the beginning and 59.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:51:21,273 INFO L158 Benchmark]: Boogie Preprocessor took 31.71ms. Allocated memory is still 96.5MB. Free memory was 59.9MB in the beginning and 58.6MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:51:21,274 INFO L158 Benchmark]: RCFGBuilder took 505.35ms. Allocated memory is still 96.5MB. Free memory was 58.6MB in the beginning and 46.7MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:51:21,275 INFO L158 Benchmark]: CodeCheck took 25.17ms. Allocated memory is still 96.5MB. Free memory was 46.4MB in the beginning and 45.7MB in the end (delta: 733.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:51:21,285 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 0.34ms. Allocated memory is still 96.5MB. Free memory was 48.8MB in the beginning and 48.8MB in the end (delta: 45.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 673.64ms. Allocated memory is still 96.5MB. Free memory was 63.6MB in the beginning and 62.0MB in the end (delta: 1.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.19ms. Allocated memory is still 96.5MB. Free memory was 62.0MB in the beginning and 59.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.71ms. Allocated memory is still 96.5MB. Free memory was 59.9MB in the beginning and 58.6MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 505.35ms. Allocated memory is still 96.5MB. Free memory was 58.6MB in the beginning and 46.7MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 25.17ms. Allocated memory is still 96.5MB. Free memory was 46.4MB in the beginning and 45.7MB in the end (delta: 733.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:51:21,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5ccb5cdd0373226e681809d7804324f4019c28126fdbac8b5748755015258b65 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:51:24,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:51:24,134 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:51:24,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:51:24,174 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:51:24,175 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:51:24,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:51:24,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:51:24,196 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:51:24,199 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:51:24,201 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:51:24,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:51:24,203 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:51:24,204 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:51:24,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:51:24,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:51:24,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:51:24,216 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:51:24,219 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:51:24,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:51:24,234 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:51:24,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:51:24,242 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:51:24,245 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:51:24,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:51:24,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:51:24,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:51:24,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:51:24,259 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:51:24,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:51:24,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:51:24,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:51:24,263 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:51:24,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:51:24,269 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:51:24,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:51:24,270 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:51:24,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:51:24,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:51:24,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:51:24,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:51:24,274 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:51:24,322 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:51:24,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:51:24,325 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:51:24,325 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:51:24,326 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:51:24,327 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:51:24,327 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:51:24,327 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:51:24,327 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:51:24,328 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:51:24,329 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:51:24,329 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:51:24,329 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:51:24,329 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:51:24,330 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:51:24,330 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:51:24,330 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:51:24,330 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:51:24,330 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:51:24,330 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:51:24,331 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:51:24,331 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:51:24,331 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:51:24,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:24,332 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:51:24,332 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:51:24,332 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:51:24,332 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:51:24,332 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:51:24,333 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:51:24,333 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:51:24,333 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:51:24,333 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_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ccb5cdd0373226e681809d7804324f4019c28126fdbac8b5748755015258b65 [2022-10-17 16:51:24,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:51:24,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:51:24,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:51:24,816 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:51:24,817 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:51:24,819 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i [2022-10-17 16:51:24,904 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/data/15e44c774/494a98d566e045a29ca7a19f00cb6716/FLAG08b187b2e [2022-10-17 16:51:25,650 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:51:25,651 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i [2022-10-17 16:51:25,678 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/data/15e44c774/494a98d566e045a29ca7a19f00cb6716/FLAG08b187b2e [2022-10-17 16:51:25,908 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/data/15e44c774/494a98d566e045a29ca7a19f00cb6716 [2022-10-17 16:51:25,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:51:25,914 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:51:25,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:25,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:51:25,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:51:25,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:25" (1/1) ... [2022-10-17 16:51:25,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@634e9d3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:25, skipping insertion in model container [2022-10-17 16:51:25,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:25" (1/1) ... [2022-10-17 16:51:25,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:51:26,014 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:51:26,312 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i[1088,1101] [2022-10-17 16:51:26,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:26,669 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:51:26,690 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i[1088,1101] [2022-10-17 16:51:26,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:26,817 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:51:26,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:26 WrapperNode [2022-10-17 16:51:26,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:26,820 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:26,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:51:26,821 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:51:26,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:26" (1/1) ... [2022-10-17 16:51:26,867 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:26" (1/1) ... [2022-10-17 16:51:26,898 INFO L138 Inliner]: procedures = 166, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2022-10-17 16:51:26,898 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:26,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:51:26,900 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:51:26,900 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:51:26,909 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:26" (1/1) ... [2022-10-17 16:51:26,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:26" (1/1) ... [2022-10-17 16:51:26,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:26" (1/1) ... [2022-10-17 16:51:26,924 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:26" (1/1) ... [2022-10-17 16:51:26,941 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:26" (1/1) ... [2022-10-17 16:51:26,944 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:26" (1/1) ... [2022-10-17 16:51:26,952 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:26" (1/1) ... [2022-10-17 16:51:26,954 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:26" (1/1) ... [2022-10-17 16:51:26,958 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:51:26,963 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:51:26,965 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:51:26,965 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:51:26,966 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:26" (1/1) ... [2022-10-17 16:51:26,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:26,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:51:27,004 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:51:27,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:51:27,069 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:51:27,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:51:27,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:51:27,070 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:51:27,070 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:51:27,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:51:27,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:51:27,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:51:27,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:51:27,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:51:27,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:51:27,073 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:51:27,259 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:51:27,262 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:51:27,485 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:51:27,493 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:51:27,494 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:51:27,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:27 BoogieIcfgContainer [2022-10-17 16:51:27,497 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:51:27,498 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:51:27,498 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:51:27,509 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:51:27,510 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:27" (1/1) ... [2022-10-17 16:51:27,511 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:51:27,516 INFO L158 Benchmark]: Toolchain (without parser) took 1600.92ms. Allocated memory is still 75.5MB. Free memory was 50.6MB in the beginning and 29.9MB in the end (delta: 20.7MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. [2022-10-17 16:51:27,517 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 50.3MB. Free memory was 29.9MB in the beginning and 29.9MB in the end (delta: 49.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:51:27,518 INFO L158 Benchmark]: CACSL2BoogieTranslator took 902.03ms. Allocated memory is still 75.5MB. Free memory was 50.5MB in the beginning and 48.2MB in the end (delta: 2.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:51:27,519 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.33ms. Allocated memory is still 75.5MB. Free memory was 48.2MB in the beginning and 46.2MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:51:27,520 INFO L158 Benchmark]: Boogie Preprocessor took 63.12ms. Allocated memory is still 75.5MB. Free memory was 46.2MB in the beginning and 44.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:51:27,522 INFO L158 Benchmark]: RCFGBuilder took 533.48ms. Allocated memory is still 75.5MB. Free memory was 44.4MB in the beginning and 30.8MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:51:27,523 INFO L158 Benchmark]: CodeCheck took 16.10ms. Allocated memory is still 75.5MB. Free memory was 30.8MB in the beginning and 29.9MB in the end (delta: 960.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:51:27,528 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 0.35ms. Allocated memory is still 50.3MB. Free memory was 29.9MB in the beginning and 29.9MB in the end (delta: 49.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 902.03ms. Allocated memory is still 75.5MB. Free memory was 50.5MB in the beginning and 48.2MB in the end (delta: 2.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.33ms. Allocated memory is still 75.5MB. Free memory was 48.2MB in the beginning and 46.2MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.12ms. Allocated memory is still 75.5MB. Free memory was 46.2MB in the beginning and 44.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 533.48ms. Allocated memory is still 75.5MB. Free memory was 44.4MB in the beginning and 30.8MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 16.10ms. Allocated memory is still 75.5MB. Free memory was 30.8MB in the beginning and 29.9MB in the end (delta: 960.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:51:27,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818317d7-1a7e-4169-88d4-cb2b388bfecb/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported