./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-lit/fkp2013_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/fkp2013_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/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 0f2b5b3ca7dcade09f862500dce5b503b8376415 .......................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/fkp2013_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/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 0f2b5b3ca7dcade09f862500dce5b503b8376415 ................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 16:41:06,704 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:41:06,706 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:41:06,712 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:41:06,712 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:41:06,713 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:41:06,713 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:41:06,715 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:41:06,716 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:41:06,716 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:41:06,717 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:41:06,717 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:41:06,718 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:41:06,719 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:41:06,719 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:41:06,719 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:41:06,720 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:41:06,721 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:41:06,722 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:41:06,723 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:41:06,724 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:41:06,724 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:41:06,726 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:41:06,726 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:41:06,726 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:41:06,727 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:41:06,728 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:41:06,728 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:41:06,729 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:41:06,730 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:41:06,730 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:41:06,730 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:41:06,730 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:41:06,731 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:41:06,731 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:41:06,732 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:41:06,732 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 16:41:06,742 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:41:06,742 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:41:06,743 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:41:06,743 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 16:41:06,743 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:41:06,743 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:41:06,744 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:41:06,744 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:41:06,744 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:41:06,744 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:41:06,744 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:41:06,744 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:41:06,744 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:41:06,745 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:41:06,745 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:41:06,745 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:41:06,745 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:41:06,745 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:41:06,745 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 16:41:06,745 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 16:41:06,745 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:41:06,746 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:41:06,746 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 16:41:06,746 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:41:06,746 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:41:06,746 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:41:06,746 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 16:41:06,746 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:41:06,747 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 16:41:06,747 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/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 -> 0f2b5b3ca7dcade09f862500dce5b503b8376415 [2018-11-18 16:41:06,772 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:41:06,781 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:41:06,784 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:41:06,785 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:41:06,785 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:41:06,786 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-lit/fkp2013_true-unreach-call.i [2018-11-18 16:41:06,832 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/ukojak/data/f60b1f77f/41c01fe6177147c9b038e8e459c1253d/FLAG2a7ab0565 [2018-11-18 16:41:07,205 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:41:07,206 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/sv-benchmarks/c/pthread-lit/fkp2013_true-unreach-call.i [2018-11-18 16:41:07,215 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/ukojak/data/f60b1f77f/41c01fe6177147c9b038e8e459c1253d/FLAG2a7ab0565 [2018-11-18 16:41:07,592 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/ukojak/data/f60b1f77f/41c01fe6177147c9b038e8e459c1253d [2018-11-18 16:41:07,595 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:41:07,596 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:41:07,597 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:41:07,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:41:07,600 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:41:07,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:41:07" (1/1) ... [2018-11-18 16:41:07,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e13b7b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:07, skipping insertion in model container [2018-11-18 16:41:07,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:41:07" (1/1) ... [2018-11-18 16:41:07,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:41:07,635 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:41:07,844 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:41:07,852 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:41:07,884 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:41:07,931 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:41:07,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:07 WrapperNode [2018-11-18 16:41:07,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:41:07,932 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 16:41:07,932 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 16:41:07,932 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 16:41:07,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:07" (1/1) ... [2018-11-18 16:41:07,987 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:07" (1/1) ... [2018-11-18 16:41:07,999 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 16:41:07,999 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:41:08,000 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:41:08,000 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:41:08,005 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:07" (1/1) ... [2018-11-18 16:41:08,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:07" (1/1) ... [2018-11-18 16:41:08,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:07" (1/1) ... [2018-11-18 16:41:08,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:07" (1/1) ... [2018-11-18 16:41:08,009 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:07" (1/1) ... [2018-11-18 16:41:08,012 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:07" (1/1) ... [2018-11-18 16:41:08,013 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:07" (1/1) ... [2018-11-18 16:41:08,014 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:41:08,014 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:41:08,014 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:41:08,014 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:41:08,015 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/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 [2018-11-18 16:41:08,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:41:08,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 16:41:08,053 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-18 16:41:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-18 16:41:08,053 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 16:41:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 16:41:08,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 16:41:08,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:41:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:41:08,054 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 16:41:08,241 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 16:41:08,261 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,261 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,261 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,262 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,262 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,262 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,262 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,263 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,263 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,263 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,264 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,264 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,264 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,264 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,264 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,265 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,265 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,265 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,265 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,265 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,266 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:08,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:41:08 BasicIcfg [2018-11-18 16:41:08,273 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 16:41:08,274 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 16:41:08,274 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 16:41:08,282 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 16:41:08,282 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:41:08" (1/1) ... [2018-11-18 16:41:08,289 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:08,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 16:41:08,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 59 states and 61 transitions. [2018-11-18 16:41:08,314 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 61 transitions. [2018-11-18 16:41:08,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 16:41:08,316 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 16:41:08,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:08,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:08,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:08,442 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-18 16:41:08,452 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [150] [150] L675-1-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_thr1_inUse InVars {Thread0_thr1_inUse=Thread0_thr1_inUse} OutVars{Thread0_thr1_inUse=Thread0_thr1_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-18 16:41:08,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 04:41:08 ImpRootNode [2018-11-18 16:41:08,465 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 16:41:08,466 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 16:41:08,466 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 16:41:08,466 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 16:41:08,466 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:41:08" (3/4) ... [2018-11-18 16:41:08,468 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 16:41:08,468 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.witnessprinter has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.finish(WitnessPrinter.java:139) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:131) 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) [2018-11-18 16:41:08,470 INFO L168 Benchmark]: Toolchain (without parser) took 874.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -123.7 MB). Peak memory consumption was 5.8 MB. Max. memory is 11.5 GB. [2018-11-18 16:41:08,471 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:41:08,472 INFO L168 Benchmark]: CACSL2BoogieTranslator took 334.75 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 924.3 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-18 16:41:08,472 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 924.3 MB in the beginning and 1.1 GB in the end (delta: -199.3 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2018-11-18 16:41:08,472 INFO L168 Benchmark]: Boogie Preprocessor took 14.50 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:41:08,473 INFO L168 Benchmark]: RCFGBuilder took 259.31 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: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-11-18 16:41:08,473 INFO L168 Benchmark]: CodeCheck took 191.55 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: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-18 16:41:08,474 INFO L168 Benchmark]: Witness Printer took 3.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:41:08,476 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 5 procedures, 78 locations, 4 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 675]: assertion can be violated assertion can be violated We found a FailurePath: [L660] volatile int x; VAL [x=0] [L672] FCALL pthread_t t1, t2; VAL [x=0] [L673] int i; VAL [x=0] [L674] x = 0 VAL [x=0] [L675] FCALL \read(t1) VAL [x=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 334.75 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 924.3 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 924.3 MB in the beginning and 1.1 GB in the end (delta: -199.3 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.50 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 259.31 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: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * CodeCheck took 191.55 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: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Witness Printer took 3.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.witnessprinter: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.witnessprinter: NullPointerException: null: de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 16:41:09,899 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:41:09,901 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:41:09,908 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:41:09,909 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:41:09,909 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:41:09,910 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:41:09,911 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:41:09,912 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:41:09,913 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:41:09,914 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:41:09,914 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:41:09,915 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:41:09,916 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:41:09,917 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:41:09,917 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:41:09,919 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:41:09,920 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:41:09,921 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:41:09,923 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:41:09,924 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:41:09,925 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:41:09,927 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:41:09,927 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:41:09,927 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:41:09,928 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:41:09,929 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:41:09,929 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:41:09,930 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:41:09,931 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:41:09,931 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:41:09,932 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:41:09,932 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:41:09,932 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:41:09,933 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:41:09,933 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:41:09,934 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 16:41:09,945 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:41:09,945 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:41:09,946 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:41:09,946 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 16:41:09,947 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:41:09,947 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:41:09,947 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:41:09,947 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:41:09,947 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:41:09,948 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:41:09,948 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:41:09,948 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:41:09,948 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:41:09,948 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 16:41:09,948 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 16:41:09,948 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:41:09,949 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:41:09,949 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:41:09,949 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:41:09,949 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 16:41:09,949 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 16:41:09,949 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:41:09,949 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:41:09,950 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 16:41:09,950 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:41:09,950 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:41:09,950 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:41:09,950 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 16:41:09,950 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 16:41:09,950 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:41:09,950 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 16:41:09,950 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 16:41:09,950 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/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 -> 0f2b5b3ca7dcade09f862500dce5b503b8376415 [2018-11-18 16:41:09,981 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:41:09,990 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:41:09,993 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:41:09,994 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:41:09,995 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:41:09,995 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-lit/fkp2013_true-unreach-call.i [2018-11-18 16:41:10,042 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/ukojak/data/2f608756b/845a6c18afd744f8bad7b1724babd5b6/FLAGd13f14747 [2018-11-18 16:41:10,398 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:41:10,399 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/sv-benchmarks/c/pthread-lit/fkp2013_true-unreach-call.i [2018-11-18 16:41:10,407 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/ukojak/data/2f608756b/845a6c18afd744f8bad7b1724babd5b6/FLAGd13f14747 [2018-11-18 16:41:10,797 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/ukojak/data/2f608756b/845a6c18afd744f8bad7b1724babd5b6 [2018-11-18 16:41:10,799 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:41:10,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:41:10,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:41:10,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:41:10,804 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:41:10,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:41:10" (1/1) ... [2018-11-18 16:41:10,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@458f7d0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:10, skipping insertion in model container [2018-11-18 16:41:10,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:41:10" (1/1) ... [2018-11-18 16:41:10,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:41:10,845 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:41:11,087 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:41:11,098 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:41:11,133 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:41:11,185 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:41:11,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:11 WrapperNode [2018-11-18 16:41:11,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:41:11,187 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 16:41:11,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 16:41:11,187 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 16:41:11,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:11" (1/1) ... [2018-11-18 16:41:11,206 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:11" (1/1) ... [2018-11-18 16:41:11,261 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 16:41:11,261 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:41:11,261 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:41:11,261 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:41:11,268 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:11" (1/1) ... [2018-11-18 16:41:11,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:11" (1/1) ... [2018-11-18 16:41:11,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:11" (1/1) ... [2018-11-18 16:41:11,270 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:11" (1/1) ... [2018-11-18 16:41:11,274 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:11" (1/1) ... [2018-11-18 16:41:11,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:11" (1/1) ... [2018-11-18 16:41:11,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:11" (1/1) ... [2018-11-18 16:41:11,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:41:11,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:41:11,281 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:41:11,281 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:41:11,282 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0094930b-047a-4e6d-847c-39adab22e1f9/bin-2019/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 [2018-11-18 16:41:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:41:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 16:41:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-18 16:41:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-18 16:41:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 16:41:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 16:41:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 16:41:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:41:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:41:11,317 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 16:41:11,534 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 16:41:11,551 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,552 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,552 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,552 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,552 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,552 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,553 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,553 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,553 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,553 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,553 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,554 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,554 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,554 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,554 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,554 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,554 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,555 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,555 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,555 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,555 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:41:11,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:41:11 BasicIcfg [2018-11-18 16:41:11,563 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 16:41:11,563 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 16:41:11,564 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 16:41:11,570 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 16:41:11,571 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:41:11" (1/1) ... [2018-11-18 16:41:11,578 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:11,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 16:41:11,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 59 states and 61 transitions. [2018-11-18 16:41:11,600 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 61 transitions. [2018-11-18 16:41:11,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 16:41:11,602 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 16:41:11,629 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java: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) [2018-11-18 16:41:11,632 INFO L168 Benchmark]: Toolchain (without parser) took 832.00 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 937.1 MB in the beginning and 1.1 GB in the end (delta: -119.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:41:11,633 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:41:11,633 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.39 ms. Allocated memory is still 1.0 GB. Free memory was 937.1 MB in the beginning and 904.9 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-18 16:41:11,634 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 904.9 MB in the beginning and 1.1 GB in the end (delta: -189.6 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. [2018-11-18 16:41:11,634 INFO L168 Benchmark]: Boogie Preprocessor took 19.92 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. [2018-11-18 16:41:11,635 INFO L168 Benchmark]: RCFGBuilder took 281.88 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: 31.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2018-11-18 16:41:11,635 INFO L168 Benchmark]: CodeCheck took 67.70 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. [2018-11-18 16:41:11,638 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 385.39 ms. Allocated memory is still 1.0 GB. Free memory was 937.1 MB in the beginning and 904.9 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 74.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 904.9 MB in the beginning and 1.1 GB in the end (delta: -189.6 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.92 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. * RCFGBuilder took 281.88 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: 31.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. * CodeCheck took 67.70 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...