./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_33-traces-v-matters_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_33-traces-v-matters_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ --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 5093baaae269ae8f20fbce19a6dc2a002c438d5951124b2c99d459b145e3e5a5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:23:27,718 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:23:27,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:23:27,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:23:27,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:23:27,751 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:23:27,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:23:27,755 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:23:27,757 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:23:27,758 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:23:27,759 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:23:27,761 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:23:27,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:23:27,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:23:27,764 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:23:27,765 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:23:27,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:23:27,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:23:27,770 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:23:27,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:23:27,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:23:27,775 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:23:27,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:23:27,777 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:23:27,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:23:27,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:23:27,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:23:27,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:23:27,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:23:27,785 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:23:27,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:23:27,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:23:27,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:23:27,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:23:27,789 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:23:27,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:23:27,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:23:27,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:23:27,791 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:23:27,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:23:27,792 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:23:27,793 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:23:27,816 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:23:27,816 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:23:27,817 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:23:27,817 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:23:27,818 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:23:27,818 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:23:27,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:23:27,818 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:23:27,818 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:23:27,819 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:23:27,819 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:23:27,819 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:23:27,819 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:23:27,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:23:27,819 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:23:27,820 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:23:27,820 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:23:27,820 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:23:27,820 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:23:27,820 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:23:27,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:23:27,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:27,821 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:23:27,821 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:23:27,821 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:23:27,822 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:23:27,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:23:27,822 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:23:27,822 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_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5093baaae269ae8f20fbce19a6dc2a002c438d5951124b2c99d459b145e3e5a5 [2021-11-23 00:23:28,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:23:28,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:23:28,172 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:23:28,173 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:23:28,174 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:23:28,175 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/13-privatized_33-traces-v-matters_true.i [2021-11-23 00:23:28,252 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/data/f228866b7/7a16f1a9840c4bcb957957a5a8ff34c1/FLAGb85032e87 [2021-11-23 00:23:28,876 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:23:28,877 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/sv-benchmarks/c/goblint-regression/13-privatized_33-traces-v-matters_true.i [2021-11-23 00:23:28,895 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/data/f228866b7/7a16f1a9840c4bcb957957a5a8ff34c1/FLAGb85032e87 [2021-11-23 00:23:29,119 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/data/f228866b7/7a16f1a9840c4bcb957957a5a8ff34c1 [2021-11-23 00:23:29,122 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:23:29,124 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:23:29,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:29,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:23:29,130 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:23:29,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:29" (1/1) ... [2021-11-23 00:23:29,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@408bce57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:29, skipping insertion in model container [2021-11-23 00:23:29,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:29" (1/1) ... [2021-11-23 00:23:29,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:23:29,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:23:29,415 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_f505000d-0f28-4883-b702-1391162018a1/sv-benchmarks/c/goblint-regression/13-privatized_33-traces-v-matters_true.i[1093,1106] [2021-11-23 00:23:29,636 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:29,652 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:23:29,665 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_f505000d-0f28-4883-b702-1391162018a1/sv-benchmarks/c/goblint-regression/13-privatized_33-traces-v-matters_true.i[1093,1106] [2021-11-23 00:23:29,709 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:29,761 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:23:29,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:29 WrapperNode [2021-11-23 00:23:29,762 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:29,763 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:29,763 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:23:29,764 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:23:29,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:29" (1/1) ... [2021-11-23 00:23:29,808 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:29" (1/1) ... [2021-11-23 00:23:29,837 INFO L137 Inliner]: procedures = 162, calls = 36, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 58 [2021-11-23 00:23:29,838 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:29,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:23:29,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:23:29,839 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:23:29,847 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:29" (1/1) ... [2021-11-23 00:23:29,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:29" (1/1) ... [2021-11-23 00:23:29,854 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:29" (1/1) ... [2021-11-23 00:23:29,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:29" (1/1) ... [2021-11-23 00:23:29,868 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:29" (1/1) ... [2021-11-23 00:23:29,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:29" (1/1) ... [2021-11-23 00:23:29,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:29" (1/1) ... [2021-11-23 00:23:29,874 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:23:29,875 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:23:29,875 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:23:29,876 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:23:29,885 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:29" (1/1) ... [2021-11-23 00:23:29,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:29,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:23:29,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:23:29,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:23:29,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:23:29,954 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 00:23:29,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:23:29,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:23:29,955 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-23 00:23:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-23 00:23:29,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:23:29,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:23:29,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:23:29,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:23:29,957 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 00:23:30,111 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:23:30,113 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:23:30,359 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:23:30,367 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:23:30,368 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:23:30,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:30 BoogieIcfgContainer [2021-11-23 00:23:30,373 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:23:30,374 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:23:30,374 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:23:30,385 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:23:30,386 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:30" (1/1) ... [2021-11-23 00:23:30,387 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) [2021-11-23 00:23:30,396 INFO L158 Benchmark]: Toolchain (without parser) took 1270.92ms. Allocated memory is still 119.5MB. Free memory was 85.6MB in the beginning and 69.7MB in the end (delta: 15.9MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2021-11-23 00:23:30,397 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory was 39.3MB in the beginning and 39.3MB in the end (delta: 40.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:23:30,399 INFO L158 Benchmark]: CACSL2BoogieTranslator took 635.78ms. Allocated memory is still 119.5MB. Free memory was 85.4MB in the beginning and 86.7MB in the end (delta: -1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:23:30,400 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.84ms. Allocated memory is still 119.5MB. Free memory was 86.7MB in the beginning and 84.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:23:30,401 INFO L158 Benchmark]: Boogie Preprocessor took 35.82ms. Allocated memory is still 119.5MB. Free memory was 84.4MB in the beginning and 83.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:23:30,402 INFO L158 Benchmark]: RCFGBuilder took 497.82ms. Allocated memory is still 119.5MB. Free memory was 83.1MB in the beginning and 70.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:23:30,403 INFO L158 Benchmark]: CodeCheck took 19.74ms. Allocated memory is still 119.5MB. Free memory was 70.5MB in the beginning and 69.7MB in the end (delta: 813.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:23:30,411 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 0.29ms. Allocated memory is still 83.9MB. Free memory was 39.3MB in the beginning and 39.3MB in the end (delta: 40.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 635.78ms. Allocated memory is still 119.5MB. Free memory was 85.4MB in the beginning and 86.7MB in the end (delta: -1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.84ms. Allocated memory is still 119.5MB. Free memory was 86.7MB in the beginning and 84.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.82ms. Allocated memory is still 119.5MB. Free memory was 84.4MB in the beginning and 83.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 497.82ms. Allocated memory is still 119.5MB. Free memory was 83.1MB in the beginning and 70.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 19.74ms. Allocated memory is still 119.5MB. Free memory was 70.5MB in the beginning and 69.7MB in the end (delta: 813.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:23:30,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/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_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_33-traces-v-matters_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ --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 5093baaae269ae8f20fbce19a6dc2a002c438d5951124b2c99d459b145e3e5a5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:23:32,851 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:23:32,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:23:32,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:23:32,932 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:23:32,941 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:23:32,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:23:32,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:23:32,951 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:23:32,957 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:23:32,961 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:23:32,963 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:23:32,964 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:23:32,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:23:32,970 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:23:32,975 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:23:32,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:23:32,978 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:23:32,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:23:32,989 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:23:32,991 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:23:32,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:23:32,995 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:23:32,997 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:23:33,006 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:23:33,006 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:23:33,007 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:23:33,009 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:23:33,010 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:23:33,011 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:23:33,012 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:23:33,013 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:23:33,015 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:23:33,016 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:23:33,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:23:33,018 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:23:33,020 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:23:33,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:23:33,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:23:33,022 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:23:33,023 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:23:33,025 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 00:23:33,056 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:23:33,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:23:33,057 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:23:33,058 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:23:33,058 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:23:33,058 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:23:33,059 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:23:33,059 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:23:33,059 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:23:33,059 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:23:33,060 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:23:33,060 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:23:33,060 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:23:33,060 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:23:33,060 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:23:33,061 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:23:33,061 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:23:33,061 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:23:33,061 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:23:33,061 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:23:33,062 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:23:33,062 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:23:33,062 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:23:33,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:33,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:23:33,063 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:23:33,063 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:23:33,063 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:23:33,063 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:23:33,063 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:23:33,064 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:23:33,064 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:23:33,064 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_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5093baaae269ae8f20fbce19a6dc2a002c438d5951124b2c99d459b145e3e5a5 [2021-11-23 00:23:33,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:23:33,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:23:33,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:23:33,528 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:23:33,529 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:23:33,530 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/13-privatized_33-traces-v-matters_true.i [2021-11-23 00:23:33,609 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/data/b56802462/1ac97f1bba2a4179b4eb92a62010a572/FLAG7b1d86386 [2021-11-23 00:23:34,305 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:23:34,306 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/sv-benchmarks/c/goblint-regression/13-privatized_33-traces-v-matters_true.i [2021-11-23 00:23:34,322 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/data/b56802462/1ac97f1bba2a4179b4eb92a62010a572/FLAG7b1d86386 [2021-11-23 00:23:34,541 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/data/b56802462/1ac97f1bba2a4179b4eb92a62010a572 [2021-11-23 00:23:34,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:23:34,546 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:23:34,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:34,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:23:34,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:23:34,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:34" (1/1) ... [2021-11-23 00:23:34,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b35178f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:34, skipping insertion in model container [2021-11-23 00:23:34,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:34" (1/1) ... [2021-11-23 00:23:34,581 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:23:34,620 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:23:34,770 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_f505000d-0f28-4883-b702-1391162018a1/sv-benchmarks/c/goblint-regression/13-privatized_33-traces-v-matters_true.i[1093,1106] [2021-11-23 00:23:34,970 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:35,001 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:23:35,019 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_f505000d-0f28-4883-b702-1391162018a1/sv-benchmarks/c/goblint-regression/13-privatized_33-traces-v-matters_true.i[1093,1106] [2021-11-23 00:23:35,074 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:35,132 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:23:35,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:35 WrapperNode [2021-11-23 00:23:35,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:35,134 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:35,134 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:23:35,134 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:23:35,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:35" (1/1) ... [2021-11-23 00:23:35,159 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:35" (1/1) ... [2021-11-23 00:23:35,182 INFO L137 Inliner]: procedures = 166, calls = 36, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2021-11-23 00:23:35,182 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:35,183 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:23:35,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:23:35,183 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:23:35,191 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:35" (1/1) ... [2021-11-23 00:23:35,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:35" (1/1) ... [2021-11-23 00:23:35,196 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:35" (1/1) ... [2021-11-23 00:23:35,196 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:35" (1/1) ... [2021-11-23 00:23:35,206 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:35" (1/1) ... [2021-11-23 00:23:35,208 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:35" (1/1) ... [2021-11-23 00:23:35,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:35" (1/1) ... [2021-11-23 00:23:35,215 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:23:35,217 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:23:35,217 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:23:35,217 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:23:35,218 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:35" (1/1) ... [2021-11-23 00:23:35,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:35,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:23:35,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:23:35,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:23:35,303 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 00:23:35,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:23:35,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:23:35,304 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-23 00:23:35,304 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-23 00:23:35,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:23:35,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 00:23:35,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:23:35,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:23:35,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:23:35,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:23:35,308 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 00:23:35,430 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:23:35,432 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:23:35,710 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:23:35,721 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:23:35,722 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:23:35,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:35 BoogieIcfgContainer [2021-11-23 00:23:35,723 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:23:35,724 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:23:35,724 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:23:35,735 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:23:35,735 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:35" (1/1) ... [2021-11-23 00:23:35,736 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) [2021-11-23 00:23:35,741 INFO L158 Benchmark]: Toolchain (without parser) took 1193.21ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 54.3MB in the beginning and 76.3MB in the end (delta: -22.0MB). Peak memory consumption was 1.2MB. Max. memory is 16.1GB. [2021-11-23 00:23:35,741 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 73.4MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:23:35,742 INFO L158 Benchmark]: CACSL2BoogieTranslator took 585.35ms. Allocated memory is still 73.4MB. Free memory was 54.1MB in the beginning and 47.2MB in the end (delta: 7.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:23:35,743 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.73ms. Allocated memory is still 73.4MB. Free memory was 47.2MB in the beginning and 45.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:23:35,744 INFO L158 Benchmark]: Boogie Preprocessor took 33.04ms. Allocated memory is still 73.4MB. Free memory was 45.1MB in the beginning and 43.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:23:35,745 INFO L158 Benchmark]: RCFGBuilder took 506.57ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 43.3MB in the beginning and 77.1MB in the end (delta: -33.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 00:23:35,746 INFO L158 Benchmark]: CodeCheck took 14.34ms. Allocated memory is still 98.6MB. Free memory was 77.1MB in the beginning and 76.3MB in the end (delta: 793.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:23:35,750 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 0.27ms. Allocated memory is still 73.4MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 585.35ms. Allocated memory is still 73.4MB. Free memory was 54.1MB in the beginning and 47.2MB in the end (delta: 7.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.73ms. Allocated memory is still 73.4MB. Free memory was 47.2MB in the beginning and 45.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.04ms. Allocated memory is still 73.4MB. Free memory was 45.1MB in the beginning and 43.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 506.57ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 43.3MB in the beginning and 77.1MB in the end (delta: -33.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 14.34ms. Allocated memory is still 98.6MB. Free memory was 77.1MB in the beginning and 76.3MB in the end (delta: 793.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:23:35,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f505000d-0f28-4883-b702-1391162018a1/bin/ukojak-LBtLqBUTdQ/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