./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-complex/elimination_backoff_stack.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-complex/elimination_backoff_stack.i -s /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8be8ef5df161ec8607fcf260b448695cdc595d4f ...................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-complex/elimination_backoff_stack.i -s /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8be8ef5df161ec8607fcf260b448695cdc595d4f ......................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 05:38:11,446 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:38:11,448 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:38:11,466 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:38:11,467 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:38:11,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:38:11,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:38:11,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:38:11,486 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:38:11,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:38:11,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:38:11,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:38:11,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:38:11,492 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:38:11,493 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:38:11,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:38:11,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:38:11,496 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:38:11,498 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:38:11,501 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:38:11,502 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:38:11,504 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:38:11,505 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:38:11,506 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:38:11,509 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:38:11,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:38:11,510 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:38:11,511 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:38:11,511 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:38:11,512 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:38:11,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:38:11,513 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:38:11,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:38:11,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:38:11,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:38:11,516 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:38:11,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:38:11,517 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:38:11,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:38:11,519 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:38:11,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:38:11,520 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:38:11,536 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:38:11,536 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:38:11,537 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:38:11,537 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:38:11,538 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:38:11,538 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:38:11,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:38:11,538 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:38:11,539 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:38:11,539 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:38:11,539 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:38:11,539 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:38:11,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:38:11,540 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:38:11,540 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:38:11,540 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:38:11,541 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:38:11,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:38:11,541 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:38:11,541 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:38:11,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:38:11,542 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:38:11,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:38:11,542 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:38:11,542 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:38:11,543 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:38:11,543 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:38:11,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:38:11,543 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:38:11,544 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_da926175-3b66-4168-a5f9-72cac4f2ba9f/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(__VERIFIER_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 -> 8be8ef5df161ec8607fcf260b448695cdc595d4f [2019-11-20 05:38:11,770 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:38:11,791 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:38:11,796 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:38:11,798 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:38:11,799 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:38:11,801 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak/../../sv-benchmarks/c/pthread-complex/elimination_backoff_stack.i [2019-11-20 05:38:11,879 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak/data/60c87b688/4a74bfa03d3f4223b031c0c908557a1b/FLAG896141c04 [2019-11-20 05:38:12,545 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:38:12,546 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/sv-benchmarks/c/pthread-complex/elimination_backoff_stack.i [2019-11-20 05:38:12,589 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak/data/60c87b688/4a74bfa03d3f4223b031c0c908557a1b/FLAG896141c04 [2019-11-20 05:38:12,720 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak/data/60c87b688/4a74bfa03d3f4223b031c0c908557a1b [2019-11-20 05:38:12,724 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:38:12,727 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:38:12,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:38:12,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:38:12,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:38:12,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:38:12" (1/1) ... [2019-11-20 05:38:12,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d73be7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:12, skipping insertion in model container [2019-11-20 05:38:12,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:38:12" (1/1) ... [2019-11-20 05:38:12,746 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:38:12,807 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:38:13,801 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:38:13,816 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:38:13,905 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:38:14,228 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:38:14,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:14 WrapperNode [2019-11-20 05:38:14,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:38:14,230 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:38:14,230 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:38:14,231 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:38:14,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:14" (1/1) ... [2019-11-20 05:38:14,301 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:14" (1/1) ... [2019-11-20 05:38:14,369 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:38:14,370 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:38:14,370 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:38:14,371 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:38:14,389 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:14" (1/1) ... [2019-11-20 05:38:14,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:14" (1/1) ... [2019-11-20 05:38:14,413 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:14" (1/1) ... [2019-11-20 05:38:14,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:14" (1/1) ... [2019-11-20 05:38:14,455 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:14" (1/1) ... [2019-11-20 05:38:14,474 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:14" (1/1) ... [2019-11-20 05:38:14,480 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:14" (1/1) ... [2019-11-20 05:38:14,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:38:14,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:38:14,503 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:38:14,504 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:38:14,505 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/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 [2019-11-20 05:38:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:38:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:38:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure ti_cas [2019-11-20 05:38:14,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_cas [2019-11-20 05:38:14,617 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:38:14,617 INFO L130 BoogieDeclarations]: Found specification of procedure checkInvariant [2019-11-20 05:38:14,618 INFO L138 BoogieDeclarations]: Found implementation of procedure checkInvariant [2019-11-20 05:38:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure LesOP [2019-11-20 05:38:14,618 INFO L138 BoogieDeclarations]: Found implementation of procedure LesOP [2019-11-20 05:38:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure DecrIncr_Push [2019-11-20 05:38:14,619 INFO L138 BoogieDeclarations]: Found implementation of procedure DecrIncr_Push [2019-11-20 05:38:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure FinishCollision [2019-11-20 05:38:14,620 INFO L138 BoogieDeclarations]: Found implementation of procedure FinishCollision [2019-11-20 05:38:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 05:38:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure DecrIncr_Pop [2019-11-20 05:38:14,621 INFO L138 BoogieDeclarations]: Found implementation of procedure DecrIncr_Pop [2019-11-20 05:38:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 05:38:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_c_cas [2019-11-20 05:38:14,621 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_c_cas [2019-11-20 05:38:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush2 [2019-11-20 05:38:14,622 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush2 [2019-11-20 05:38:14,623 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush1 [2019-11-20 05:38:14,623 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush1 [2019-11-20 05:38:14,623 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush0 [2019-11-20 05:38:14,623 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush0 [2019-11-20 05:38:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:38:14,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:38:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure Pop [2019-11-20 05:38:14,625 INFO L138 BoogieDeclarations]: Found implementation of procedure Pop [2019-11-20 05:38:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure Incr_Pop [2019-11-20 05:38:14,625 INFO L138 BoogieDeclarations]: Found implementation of procedure Incr_Pop [2019-11-20 05:38:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:38:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 05:38:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 05:38:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure Incr_Push [2019-11-20 05:38:14,626 INFO L138 BoogieDeclarations]: Found implementation of procedure Incr_Push [2019-11-20 05:38:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure Push [2019-11-20 05:38:14,627 INFO L138 BoogieDeclarations]: Found implementation of procedure Push [2019-11-20 05:38:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:38:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop5 [2019-11-20 05:38:14,627 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop5 [2019-11-20 05:38:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop6 [2019-11-20 05:38:14,628 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop6 [2019-11-20 05:38:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop3 [2019-11-20 05:38:14,628 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop3 [2019-11-20 05:38:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_ti_cas [2019-11-20 05:38:14,629 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_ti_cas [2019-11-20 05:38:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop4 [2019-11-20 05:38:14,629 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop4 [2019-11-20 05:38:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure TryPerformStackOp [2019-11-20 05:38:14,630 INFO L138 BoogieDeclarations]: Found implementation of procedure TryPerformStackOp [2019-11-20 05:38:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure malloc_ThreadInfo [2019-11-20 05:38:14,630 INFO L138 BoogieDeclarations]: Found implementation of procedure malloc_ThreadInfo [2019-11-20 05:38:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 05:38:14,633 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 05:38:15,169 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 05:38:15,177 INFO L168 Benchmark]: Toolchain (without parser) took 2449.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -66.1 MB). Peak memory consumption was 94.8 MB. Max. memory is 11.5 GB. [2019-11-20 05:38:15,178 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:38:15,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1501.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -113.0 MB). Peak memory consumption was 60.6 MB. Max. memory is 11.5 GB. [2019-11-20 05:38:15,180 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:38:15,182 INFO L168 Benchmark]: Boogie Preprocessor took 132.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:38:15,183 INFO L168 Benchmark]: RCFGBuilder took 671.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 11.5 GB. [2019-11-20 05:38:15,192 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1501.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -113.0 MB). Peak memory consumption was 60.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 139.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 132.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 671.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 05:38:17,431 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:38:17,434 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:38:17,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:38:17,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:38:17,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:38:17,451 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:38:17,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:38:17,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:38:17,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:38:17,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:38:17,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:38:17,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:38:17,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:38:17,464 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:38:17,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:38:17,470 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:38:17,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:38:17,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:38:17,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:38:17,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:38:17,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:38:17,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:38:17,498 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:38:17,502 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:38:17,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:38:17,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:38:17,509 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:38:17,511 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:38:17,512 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:38:17,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:38:17,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:38:17,515 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:38:17,516 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:38:17,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:38:17,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:38:17,520 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:38:17,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:38:17,521 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:38:17,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:38:17,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:38:17,528 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:38:17,544 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:38:17,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:38:17,545 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:38:17,546 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:38:17,547 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:38:17,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:38:17,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:38:17,548 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:38:17,548 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:38:17,548 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:38:17,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:38:17,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:38:17,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:38:17,550 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:38:17,550 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:38:17,550 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:38:17,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:38:17,551 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:38:17,551 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:38:17,552 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:38:17,552 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:38:17,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:38:17,553 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:38:17,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:38:17,553 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:38:17,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:38:17,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:38:17,554 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:38:17,555 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:38:17,555 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:38:17,555 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:38:17,556 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:38:17,556 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_da926175-3b66-4168-a5f9-72cac4f2ba9f/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(__VERIFIER_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 -> 8be8ef5df161ec8607fcf260b448695cdc595d4f [2019-11-20 05:38:17,881 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:38:17,894 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:38:17,898 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:38:17,899 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:38:17,900 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:38:17,901 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak/../../sv-benchmarks/c/pthread-complex/elimination_backoff_stack.i [2019-11-20 05:38:17,969 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak/data/291bb6fb1/57eb18249e694561821c205e440cdd1b/FLAG9c647e89d [2019-11-20 05:38:18,638 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:38:18,640 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/sv-benchmarks/c/pthread-complex/elimination_backoff_stack.i [2019-11-20 05:38:18,675 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak/data/291bb6fb1/57eb18249e694561821c205e440cdd1b/FLAG9c647e89d [2019-11-20 05:38:18,781 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/bin/ukojak/data/291bb6fb1/57eb18249e694561821c205e440cdd1b [2019-11-20 05:38:18,785 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:38:18,787 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:38:18,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:38:18,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:38:18,793 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:38:18,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:38:18" (1/1) ... [2019-11-20 05:38:18,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53b95e98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:18, skipping insertion in model container [2019-11-20 05:38:18,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:38:18" (1/1) ... [2019-11-20 05:38:18,807 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:38:18,885 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:38:19,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:38:19,906 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:38:19,999 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:38:20,374 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:38:20,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:20 WrapperNode [2019-11-20 05:38:20,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:38:20,378 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:38:20,378 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:38:20,379 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:38:20,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:20" (1/1) ... [2019-11-20 05:38:20,453 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:20" (1/1) ... [2019-11-20 05:38:20,496 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:38:20,497 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:38:20,497 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:38:20,497 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:38:20,511 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:20" (1/1) ... [2019-11-20 05:38:20,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:20" (1/1) ... [2019-11-20 05:38:20,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:20" (1/1) ... [2019-11-20 05:38:20,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:20" (1/1) ... [2019-11-20 05:38:20,584 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:20" (1/1) ... [2019-11-20 05:38:20,599 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:20" (1/1) ... [2019-11-20 05:38:20,607 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:20" (1/1) ... [2019-11-20 05:38:20,617 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:38:20,617 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:38:20,617 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:38:20,618 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:38:20,619 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_da926175-3b66-4168-a5f9-72cac4f2ba9f/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 [2019-11-20 05:38:20,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:38:20,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:38:20,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 05:38:20,703 INFO L130 BoogieDeclarations]: Found specification of procedure ti_cas [2019-11-20 05:38:20,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_cas [2019-11-20 05:38:20,704 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:38:20,708 INFO L130 BoogieDeclarations]: Found specification of procedure checkInvariant [2019-11-20 05:38:20,708 INFO L138 BoogieDeclarations]: Found implementation of procedure checkInvariant [2019-11-20 05:38:20,708 INFO L130 BoogieDeclarations]: Found specification of procedure LesOP [2019-11-20 05:38:20,708 INFO L138 BoogieDeclarations]: Found implementation of procedure LesOP [2019-11-20 05:38:20,709 INFO L130 BoogieDeclarations]: Found specification of procedure DecrIncr_Push [2019-11-20 05:38:20,709 INFO L138 BoogieDeclarations]: Found implementation of procedure DecrIncr_Push [2019-11-20 05:38:20,709 INFO L130 BoogieDeclarations]: Found specification of procedure FinishCollision [2019-11-20 05:38:20,710 INFO L138 BoogieDeclarations]: Found implementation of procedure FinishCollision [2019-11-20 05:38:20,710 INFO L130 BoogieDeclarations]: Found specification of procedure DecrIncr_Pop [2019-11-20 05:38:20,711 INFO L138 BoogieDeclarations]: Found implementation of procedure DecrIncr_Pop [2019-11-20 05:38:20,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 05:38:20,712 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_c_cas [2019-11-20 05:38:20,712 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_c_cas [2019-11-20 05:38:20,712 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush2 [2019-11-20 05:38:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush2 [2019-11-20 05:38:20,713 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush1 [2019-11-20 05:38:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush1 [2019-11-20 05:38:20,713 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush0 [2019-11-20 05:38:20,714 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush0 [2019-11-20 05:38:20,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:38:20,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:38:20,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 05:38:20,715 INFO L130 BoogieDeclarations]: Found specification of procedure Pop [2019-11-20 05:38:20,715 INFO L138 BoogieDeclarations]: Found implementation of procedure Pop [2019-11-20 05:38:20,715 INFO L130 BoogieDeclarations]: Found specification of procedure Incr_Pop [2019-11-20 05:38:20,717 INFO L138 BoogieDeclarations]: Found implementation of procedure Incr_Pop [2019-11-20 05:38:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:38:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 05:38:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 05:38:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 05:38:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure Incr_Push [2019-11-20 05:38:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure Incr_Push [2019-11-20 05:38:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure Push [2019-11-20 05:38:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure Push [2019-11-20 05:38:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop5 [2019-11-20 05:38:20,720 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop5 [2019-11-20 05:38:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop6 [2019-11-20 05:38:20,721 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop6 [2019-11-20 05:38:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop3 [2019-11-20 05:38:20,721 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop3 [2019-11-20 05:38:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_ti_cas [2019-11-20 05:38:20,722 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_ti_cas [2019-11-20 05:38:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop4 [2019-11-20 05:38:20,722 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop4 [2019-11-20 05:38:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure TryPerformStackOp [2019-11-20 05:38:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure TryPerformStackOp [2019-11-20 05:38:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure malloc_ThreadInfo [2019-11-20 05:38:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure malloc_ThreadInfo [2019-11-20 05:38:20,726 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 05:38:21,365 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 05:38:21,371 INFO L168 Benchmark]: Toolchain (without parser) took 2583.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 949.7 MB in the beginning and 1.0 GB in the end (delta: -54.4 MB). Peak memory consumption was 104.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:38:21,372 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:38:21,373 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1589.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 949.7 MB in the beginning and 1.0 GB in the end (delta: -91.5 MB). Peak memory consumption was 78.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:38:21,373 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:38:21,374 INFO L168 Benchmark]: Boogie Preprocessor took 120.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:38:21,375 INFO L168 Benchmark]: RCFGBuilder took 751.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:38:21,379 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1589.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 949.7 MB in the beginning and 1.0 GB in the end (delta: -91.5 MB). Peak memory consumption was 78.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 118.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 120.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 751.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...