./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/25_stack_longer-2.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_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/25_stack_longer-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 093292dbd46698a6682a7d39b0a14cc643878be8 ............................................................................................................................................................................................... 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_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/25_stack_longer-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 093292dbd46698a6682a7d39b0a14cc643878be8 ................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 05:34:12,744 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:34:12,746 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:34:12,755 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:34:12,756 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:34:12,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:34:12,758 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:34:12,760 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:34:12,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:34:12,762 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:34:12,763 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:34:12,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:34:12,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:34:12,766 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:34:12,766 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:34:12,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:34:12,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:34:12,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:34:12,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:34:12,773 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:34:12,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:34:12,775 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:34:12,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:34:12,777 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:34:12,779 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:34:12,780 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:34:12,780 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:34:12,781 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:34:12,781 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:34:12,782 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:34:12,782 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:34:12,783 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:34:12,784 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:34:12,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:34:12,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:34:12,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:34:12,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:34:12,786 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:34:12,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:34:12,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:34:12,788 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:34:12,789 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-20 05:34:12,801 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:34:12,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:34:12,803 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:34:12,803 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:34:12,803 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 05:34:12,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:34:12,804 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:34:12,804 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:34:12,804 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:34:12,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:34:12,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:34:12,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:34:12,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:34:12,805 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:34:12,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:34:12,806 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:34:12,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:34:12,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:34:12,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 05:34:12,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:34:12,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 05:34:12,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 05:34:12,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:34:12,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:34:12,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:34:12,808 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 05:34:12,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:34:12,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:34:12,809 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_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer 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 -> Automizer 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 -> 093292dbd46698a6682a7d39b0a14cc643878be8 [2019-11-20 05:34:12,974 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:34:12,984 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:34:12,987 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:34:12,993 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:34:12,993 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:34:12,994 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/../../sv-benchmarks/c/pthread-ext/25_stack_longer-2.i [2019-11-20 05:34:13,059 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/data/812745877/6e9ed89041304be2bc97a08b879e6be6/FLAGbe1a5ee5e [2019-11-20 05:34:13,571 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:34:13,571 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/sv-benchmarks/c/pthread-ext/25_stack_longer-2.i [2019-11-20 05:34:13,594 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/data/812745877/6e9ed89041304be2bc97a08b879e6be6/FLAGbe1a5ee5e [2019-11-20 05:34:13,868 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/data/812745877/6e9ed89041304be2bc97a08b879e6be6 [2019-11-20 05:34:13,870 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:34:13,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:34:13,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:34:13,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:34:13,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:34:13,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:34:13" (1/1) ... [2019-11-20 05:34:13,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a535999 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:13, skipping insertion in model container [2019-11-20 05:34:13,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:34:13" (1/1) ... [2019-11-20 05:34:13,891 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:34:13,939 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:34:14,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:34:14,340 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:34:14,396 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:34:14,462 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:34:14,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:14 WrapperNode [2019-11-20 05:34:14,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:34:14,464 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:34:14,464 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:34:14,464 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:34:14,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:14" (1/1) ... [2019-11-20 05:34:14,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:14" (1/1) ... [2019-11-20 05:34:14,523 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:34:14,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:34:14,527 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:34:14,527 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:34:14,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:14" (1/1) ... [2019-11-20 05:34:14,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:14" (1/1) ... [2019-11-20 05:34:14,556 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:14" (1/1) ... [2019-11-20 05:34:14,557 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:14" (1/1) ... [2019-11-20 05:34:14,565 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:14" (1/1) ... [2019-11-20 05:34:14,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:14" (1/1) ... [2019-11-20 05:34:14,581 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:14" (1/1) ... [2019-11-20 05:34:14,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:34:14,585 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:34:14,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:34:14,586 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:34:14,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2019-11-20 05:34:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 05:34:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-11-20 05:34:14,645 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-11-20 05:34:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:34:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:34:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:34:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 05:34:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:34:14,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:34:14,648 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 05:34:14,793 INFO L1494 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2019-11-20 05:34:14,795 INFO L1494 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2019-11-20 05:34:14,797 INFO L1494 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#2 [2019-11-20 05:34:14,811 INFO L1494 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#2 [2019-11-20 05:34:14,811 INFO L1494 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#3 [2019-11-20 05:34:14,813 INFO L1494 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#3 [2019-11-20 05:34:14,813 INFO L1494 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#4 [2019-11-20 05:34:14,814 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1489) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:802) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 05:34:14,824 INFO L168 Benchmark]: Toolchain (without parser) took 951.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -115.7 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:34:14,825 INFO L168 Benchmark]: CDTParser took 0.24 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 05:34:14,826 INFO L168 Benchmark]: CACSL2BoogieTranslator took 590.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -139.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2019-11-20 05:34:14,827 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:34:14,828 INFO L168 Benchmark]: Boogie Preprocessor took 58.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-20 05:34:14,828 INFO L168 Benchmark]: RCFGBuilder took 236.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2019-11-20 05:34:14,832 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 590.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -139.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 58.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 236.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1489) 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 05:34:16,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:34:16,621 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:34:16,632 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:34:16,632 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:34:16,633 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:34:16,635 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:34:16,637 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:34:16,639 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:34:16,640 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:34:16,641 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:34:16,642 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:34:16,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:34:16,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:34:16,644 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:34:16,645 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:34:16,646 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:34:16,647 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:34:16,648 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:34:16,650 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:34:16,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:34:16,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:34:16,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:34:16,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:34:16,657 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:34:16,658 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:34:16,658 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:34:16,659 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:34:16,659 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:34:16,660 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:34:16,661 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:34:16,661 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:34:16,662 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:34:16,666 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:34:16,667 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:34:16,669 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:34:16,670 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:34:16,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:34:16,671 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:34:16,672 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:34:16,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:34:16,676 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-20 05:34:16,689 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:34:16,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:34:16,694 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:34:16,694 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:34:16,695 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 05:34:16,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:34:16,695 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:34:16,695 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:34:16,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:34:16,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:34:16,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:34:16,697 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:34:16,697 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:34:16,698 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:34:16,698 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:34:16,698 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:34:16,699 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:34:16,699 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:34:16,699 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:34:16,699 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 05:34:16,700 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:34:16,700 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 05:34:16,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 05:34:16,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:34:16,701 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:34:16,701 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:34:16,701 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-20 05:34:16,701 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:34:16,702 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:34:16,702 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:34:16,702 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_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer 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 -> Automizer 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 -> 093292dbd46698a6682a7d39b0a14cc643878be8 [2019-11-20 05:34:16,993 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:34:17,003 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:34:17,006 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:34:17,009 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:34:17,009 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:34:17,010 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/../../sv-benchmarks/c/pthread-ext/25_stack_longer-2.i [2019-11-20 05:34:17,073 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/data/a039376ed/e555256c04364fdcadbe3cd703aea5ac/FLAGa3bbefc0c [2019-11-20 05:34:17,606 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:34:17,607 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/sv-benchmarks/c/pthread-ext/25_stack_longer-2.i [2019-11-20 05:34:17,620 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/data/a039376ed/e555256c04364fdcadbe3cd703aea5ac/FLAGa3bbefc0c [2019-11-20 05:34:18,084 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/data/a039376ed/e555256c04364fdcadbe3cd703aea5ac [2019-11-20 05:34:18,086 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:34:18,087 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:34:18,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:34:18,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:34:18,092 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:34:18,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:34:18" (1/1) ... [2019-11-20 05:34:18,095 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2028205c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:18, skipping insertion in model container [2019-11-20 05:34:18,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:34:18" (1/1) ... [2019-11-20 05:34:18,102 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:34:18,157 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:34:18,598 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:34:18,610 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:34:18,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:34:18,728 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:34:18,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:18 WrapperNode [2019-11-20 05:34:18,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:34:18,730 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:34:18,730 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:34:18,730 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:34:18,738 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:18" (1/1) ... [2019-11-20 05:34:18,755 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:18" (1/1) ... [2019-11-20 05:34:18,779 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:34:18,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:34:18,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:34:18,780 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:34:18,788 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:18" (1/1) ... [2019-11-20 05:34:18,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:18" (1/1) ... [2019-11-20 05:34:18,793 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:18" (1/1) ... [2019-11-20 05:34:18,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:18" (1/1) ... [2019-11-20 05:34:18,803 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:18" (1/1) ... [2019-11-20 05:34:18,807 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:18" (1/1) ... [2019-11-20 05:34:18,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:18" (1/1) ... [2019-11-20 05:34:18,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:34:18,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:34:18,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:34:18,817 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:34:18,818 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d6e94173-a950-4cfc-b72b-12d1bd8b02d4/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2019-11-20 05:34:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 05:34:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-11-20 05:34:18,876 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-11-20 05:34:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:34:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:34:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 05:34:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 05:34:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:34:18,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:34:18,879 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 05:34:19,016 INFO L1494 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2019-11-20 05:34:19,019 INFO L1494 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2019-11-20 05:34:19,023 INFO L1494 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#2 [2019-11-20 05:34:19,030 INFO L1494 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#2 [2019-11-20 05:34:19,031 INFO L1494 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#3 [2019-11-20 05:34:19,032 INFO L1494 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#3 [2019-11-20 05:34:19,033 INFO L1494 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#4 [2019-11-20 05:34:19,034 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1489) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:802) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 05:34:19,038 INFO L168 Benchmark]: Toolchain (without parser) took 950.06 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.2 MB). Free memory was 955.1 MB in the beginning and 1.0 GB in the end (delta: -83.5 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:34:19,054 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:34:19,055 INFO L168 Benchmark]: CACSL2BoogieTranslator took 640.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.2 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -102.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2019-11-20 05:34:19,055 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.59 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:34:19,056 INFO L168 Benchmark]: Boogie Preprocessor took 37.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-20 05:34:19,057 INFO L168 Benchmark]: RCFGBuilder took 219.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 11.5 GB. [2019-11-20 05:34:19,065 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 640.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.2 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -102.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.59 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 219.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1489) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...