./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak --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 c757527f391b4dd039005c656abc8296d0df9c50 .......................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak --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 c757527f391b4dd039005c656abc8296d0df9c50 ............................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:18:22,310 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:18:22,313 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:18:22,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:18:22,374 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:18:22,375 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:18:22,378 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:18:22,386 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:18:22,392 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:18:22,396 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:18:22,399 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:18:22,403 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:18:22,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:18:22,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:18:22,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:18:22,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:18:22,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:18:22,428 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:18:22,436 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:18:22,440 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:18:22,446 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:18:22,448 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:18:22,451 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:18:22,452 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:18:22,459 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:18:22,464 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:18:22,465 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:18:22,466 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:18:22,467 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:18:22,470 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:18:22,470 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:18:22,472 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:18:22,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:18:22,475 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:18:22,477 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:18:22,477 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:18:22,478 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:18:22,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:18:22,479 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:18:22,480 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:18:22,480 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:18:22,483 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:18:22,529 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:18:22,529 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:18:22,531 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:18:22,531 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:18:22,532 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:18:22,532 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:18:22,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:18:22,533 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:18:22,533 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:18:22,533 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:18:22,534 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:18:22,535 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:18:22,535 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:18:22,535 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:18:22,536 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:18:22,536 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:18:22,536 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:18:22,536 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:18:22,537 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:18:22,537 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:18:22,537 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:18:22,537 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:18:22,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:18:22,538 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:18:22,538 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:18:22,538 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:18:22,539 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:18:22,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:18:22,539 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:18:22,541 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-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c757527f391b4dd039005c656abc8296d0df9c50 [2020-12-01 17:18:22,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:18:22,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:18:22,906 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:18:22,908 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:18:22,910 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:18:22,911 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i [2020-12-01 17:18:23,001 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/data/08a2127e4/cadf11e6a9724c4dabb3e8121b2a74a0/FLAG8a4a44364 [2020-12-01 17:18:23,719 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:18:23,727 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i [2020-12-01 17:18:23,766 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/data/08a2127e4/cadf11e6a9724c4dabb3e8121b2a74a0/FLAG8a4a44364 [2020-12-01 17:18:23,957 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/data/08a2127e4/cadf11e6a9724c4dabb3e8121b2a74a0 [2020-12-01 17:18:23,960 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:18:23,964 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:18:23,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:18:23,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:18:23,974 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:18:23,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:18:23" (1/1) ... [2020-12-01 17:18:23,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e3afc5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:23, skipping insertion in model container [2020-12-01 17:18:23,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:18:23" (1/1) ... [2020-12-01 17:18:23,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:18:24,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:18:24,634 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:18:24,668 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:18:24,767 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:18:24,986 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:18:24,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:24 WrapperNode [2020-12-01 17:18:24,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:18:24,991 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:18:24,991 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:18:24,992 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:18:25,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:24" (1/1) ... [2020-12-01 17:18:25,036 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:24" (1/1) ... [2020-12-01 17:18:25,088 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:18:25,089 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:18:25,090 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:18:25,090 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:18:25,100 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:24" (1/1) ... [2020-12-01 17:18:25,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:24" (1/1) ... [2020-12-01 17:18:25,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:24" (1/1) ... [2020-12-01 17:18:25,118 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:24" (1/1) ... [2020-12-01 17:18:25,134 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:24" (1/1) ... [2020-12-01 17:18:25,152 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:24" (1/1) ... [2020-12-01 17:18:25,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:24" (1/1) ... [2020-12-01 17:18:25,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:18:25,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:18:25,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:18:25,161 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:18:25,164 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:18:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:18:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:18:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:18:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:18:25,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:18:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:18:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-12-01 17:18:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2020-12-01 17:18:25,249 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2020-12-01 17:18:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:18:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:18:25,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:18:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure cache_entry_addref [2020-12-01 17:18:25,251 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_entry_addref [2020-12-01 17:18:25,253 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-12-01 17:18:26,057 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:18:26,057 INFO L298 CfgBuilder]: Removed 31 assume(true) statements. [2020-12-01 17:18:26,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:18:26 BoogieIcfgContainer [2020-12-01 17:18:26,061 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:18:26,062 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:18:26,085 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:18:26,098 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:18:26,098 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:18:26" (1/1) ... [2020-12-01 17:18:26,099 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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) [2020-12-01 17:18:26,106 INFO L168 Benchmark]: Toolchain (without parser) took 2139.31 ms. Allocated memory is still 121.6 MB. Free memory was 92.2 MB in the beginning and 96.1 MB in the end (delta: -3.8 MB). Peak memory consumption was 50.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:26,108 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 90.2 MB. Free memory was 48.0 MB in the beginning and 47.9 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:18:26,109 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1019.97 ms. Allocated memory is still 121.6 MB. Free memory was 92.2 MB in the beginning and 83.8 MB in the end (delta: 8.4 MB). Peak memory consumption was 31.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:26,110 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.56 ms. Allocated memory is still 121.6 MB. Free memory was 83.8 MB in the beginning and 81.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:26,112 INFO L168 Benchmark]: Boogie Preprocessor took 70.83 ms. Allocated memory is still 121.6 MB. Free memory was 81.8 MB in the beginning and 79.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:26,113 INFO L168 Benchmark]: RCFGBuilder took 899.68 ms. Allocated memory is still 121.6 MB. Free memory was 79.7 MB in the beginning and 45.6 MB in the end (delta: 34.1 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:26,114 INFO L168 Benchmark]: CodeCheck took 40.68 ms. Allocated memory is still 121.6 MB. Free memory was 45.6 MB in the beginning and 96.1 MB in the end (delta: -50.4 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:26,125 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 90.2 MB. Free memory was 48.0 MB in the beginning and 47.9 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1019.97 ms. Allocated memory is still 121.6 MB. Free memory was 92.2 MB in the beginning and 83.8 MB in the end (delta: 8.4 MB). Peak memory consumption was 31.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 97.56 ms. Allocated memory is still 121.6 MB. Free memory was 83.8 MB in the beginning and 81.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 70.83 ms. Allocated memory is still 121.6 MB. Free memory was 81.8 MB in the beginning and 79.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 899.68 ms. Allocated memory is still 121.6 MB. Free memory was 79.7 MB in the beginning and 45.6 MB in the end (delta: 34.1 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * CodeCheck took 40.68 ms. Allocated memory is still 121.6 MB. Free memory was 45.6 MB in the beginning and 96.1 MB in the end (delta: -50.4 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:18:29,129 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:18:29,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:18:29,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:18:29,193 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:18:29,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:18:29,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:18:29,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:18:29,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:18:29,224 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:18:29,226 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:18:29,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:18:29,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:18:29,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:18:29,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:18:29,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:18:29,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:18:29,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:18:29,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:18:29,258 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:18:29,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:18:29,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:18:29,271 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:18:29,276 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:18:29,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:18:29,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:18:29,284 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:18:29,287 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:18:29,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:18:29,289 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:18:29,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:18:29,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:18:29,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:18:29,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:18:29,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:18:29,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:18:29,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:18:29,298 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:18:29,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:18:29,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:18:29,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:18:29,303 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:18:29,362 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:18:29,362 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:18:29,365 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:18:29,365 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:18:29,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:18:29,368 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:18:29,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:18:29,369 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:18:29,369 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:18:29,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:18:29,371 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:18:29,372 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:18:29,372 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:18:29,372 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:18:29,372 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:18:29,373 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:18:29,373 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:18:29,373 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:18:29,374 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:18:29,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:18:29,374 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:18:29,374 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:18:29,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:18:29,375 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:18:29,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:18:29,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:18:29,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:18:29,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:18:29,377 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:18:29,377 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:18:29,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:18:29,377 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:18:29,378 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:18:29,378 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-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c757527f391b4dd039005c656abc8296d0df9c50 [2020-12-01 17:18:29,894 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:18:29,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:18:29,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:18:29,941 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:18:29,944 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:18:29,946 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i [2020-12-01 17:18:30,028 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/data/07eec5591/138a6672346149dfa9915a90033ff9b7/FLAGb2768dcde [2020-12-01 17:18:30,745 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:18:30,746 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i [2020-12-01 17:18:30,770 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/data/07eec5591/138a6672346149dfa9915a90033ff9b7/FLAGb2768dcde [2020-12-01 17:18:30,956 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/data/07eec5591/138a6672346149dfa9915a90033ff9b7 [2020-12-01 17:18:30,960 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:18:30,966 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:18:30,968 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:18:30,968 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:18:30,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:18:30,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:18:30" (1/1) ... [2020-12-01 17:18:30,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1eb21ed8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:30, skipping insertion in model container [2020-12-01 17:18:30,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:18:30" (1/1) ... [2020-12-01 17:18:30,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:18:31,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:18:31,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:18:31,785 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:18:31,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:18:32,115 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:18:32,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:32 WrapperNode [2020-12-01 17:18:32,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:18:32,120 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:18:32,120 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:18:32,121 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:18:32,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:32" (1/1) ... [2020-12-01 17:18:32,174 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:32" (1/1) ... [2020-12-01 17:18:32,225 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:18:32,228 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:18:32,228 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:18:32,228 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:18:32,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:32" (1/1) ... [2020-12-01 17:18:32,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:32" (1/1) ... [2020-12-01 17:18:32,256 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:32" (1/1) ... [2020-12-01 17:18:32,258 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:32" (1/1) ... [2020-12-01 17:18:32,283 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:32" (1/1) ... [2020-12-01 17:18:32,303 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:32" (1/1) ... [2020-12-01 17:18:32,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:32" (1/1) ... [2020-12-01 17:18:32,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:18:32,325 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:18:32,325 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:18:32,326 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:18:32,327 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cc50129b-6de0-4121-b0bf-10e5c95a237a/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:18:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:18:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:18:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:18:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:18:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:18:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 17:18:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:18:32,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:18:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-12-01 17:18:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2020-12-01 17:18:32,416 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2020-12-01 17:18:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:18:32,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:18:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure cache_entry_addref [2020-12-01 17:18:32,417 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_entry_addref [2020-12-01 17:18:32,420 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-12-01 17:18:33,418 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:18:33,418 INFO L298 CfgBuilder]: Removed 31 assume(true) statements. [2020-12-01 17:18:33,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:18:33 BoogieIcfgContainer [2020-12-01 17:18:33,421 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:18:33,422 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:18:33,422 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:18:33,435 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:18:33,435 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:18:33" (1/1) ... [2020-12-01 17:18:33,436 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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) [2020-12-01 17:18:33,442 INFO L168 Benchmark]: Toolchain (without parser) took 2474.91 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 36.1 MB in the beginning and 53.0 MB in the end (delta: -16.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:18:33,443 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 58.7 MB. Free memory was 41.4 MB in the beginning and 41.3 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:18:33,444 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1150.89 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 35.9 MB in the beginning and 49.4 MB in the end (delta: -13.5 MB). Peak memory consumption was 22.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:33,445 INFO L168 Benchmark]: Boogie Procedure Inliner took 106.22 ms. Allocated memory is still 75.5 MB. Free memory was 49.4 MB in the beginning and 46.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:33,446 INFO L168 Benchmark]: Boogie Preprocessor took 96.79 ms. Allocated memory is still 75.5 MB. Free memory was 46.9 MB in the beginning and 44.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:33,447 INFO L168 Benchmark]: RCFGBuilder took 1095.74 ms. Allocated memory is still 75.5 MB. Free memory was 44.5 MB in the beginning and 54.3 MB in the end (delta: -9.8 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:33,448 INFO L168 Benchmark]: CodeCheck took 17.51 ms. Allocated memory is still 75.5 MB. Free memory was 53.9 MB in the beginning and 53.0 MB in the end (delta: 877.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:18:33,452 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 58.7 MB. Free memory was 41.4 MB in the beginning and 41.3 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1150.89 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 35.9 MB in the beginning and 49.4 MB in the end (delta: -13.5 MB). Peak memory consumption was 22.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 106.22 ms. Allocated memory is still 75.5 MB. Free memory was 49.4 MB in the beginning and 46.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 96.79 ms. Allocated memory is still 75.5 MB. Free memory was 46.9 MB in the beginning and 44.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1095.74 ms. Allocated memory is still 75.5 MB. Free memory was 44.5 MB in the beginning and 54.3 MB in the end (delta: -9.8 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. * CodeCheck took 17.51 ms. Allocated memory is still 75.5 MB. Free memory was 53.9 MB in the beginning and 53.0 MB in the end (delta: 877.0 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...