./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/thin001_tso.oepc_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin001_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/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 aa27234b6891ef3bbfb94c7917d5d03a30432f2b ...................................................................................................................................................................................................................................................... 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_57090515-12ab-466d-9f53-c5432a35e82e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin001_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/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 aa27234b6891ef3bbfb94c7917d5d03a30432f2b ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:02:05,075 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:02:05,077 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:02:05,085 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:02:05,085 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:02:05,086 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:02:05,087 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:02:05,088 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:02:05,089 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:02:05,090 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:02:05,091 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:02:05,091 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:02:05,092 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:02:05,092 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:02:05,093 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:02:05,093 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:02:05,094 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:02:05,095 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:02:05,096 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:02:05,097 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:02:05,098 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:02:05,099 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:02:05,100 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:02:05,101 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:02:05,101 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:02:05,101 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:02:05,102 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:02:05,103 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:02:05,103 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:02:05,104 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:02:05,104 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:02:05,104 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:02:05,105 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:02:05,105 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:02:05,105 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:02:05,106 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:02:05,106 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 07:02:05,116 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:02:05,116 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:02:05,117 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:02:05,117 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:02:05,118 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:02:05,118 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:02:05,118 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:02:05,118 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:02:05,118 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:02:05,118 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:02:05,119 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:02:05,119 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:02:05,119 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:02:05,119 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:02:05,119 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:02:05,119 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:02:05,119 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:02:05,119 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:02:05,120 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:02:05,120 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:02:05,120 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:02:05,120 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:02:05,120 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:02:05,120 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:02:05,120 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:02:05,121 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 07:02:05,121 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:02:05,121 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:02:05,121 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_57090515-12ab-466d-9f53-c5432a35e82e/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 -> aa27234b6891ef3bbfb94c7917d5d03a30432f2b [2018-11-10 07:02:05,146 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:02:05,156 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:02:05,159 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:02:05,160 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:02:05,160 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:02:05,160 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin001_tso.oepc_true-unreach-call.i [2018-11-10 07:02:05,206 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/bin-2019/ukojak/data/4e92ee004/cf459d34651b4df08357882720c57dcf/FLAG5f4b47369 [2018-11-10 07:02:05,570 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:02:05,571 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/sv-benchmarks/c/pthread-wmm/thin001_tso.oepc_true-unreach-call.i [2018-11-10 07:02:05,578 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/bin-2019/ukojak/data/4e92ee004/cf459d34651b4df08357882720c57dcf/FLAG5f4b47369 [2018-11-10 07:02:05,589 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/bin-2019/ukojak/data/4e92ee004/cf459d34651b4df08357882720c57dcf [2018-11-10 07:02:05,591 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:02:05,592 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:02:05,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:02:05,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:02:05,596 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:02:05,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:02:05" (1/1) ... [2018-11-10 07:02:05,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39819167 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:05, skipping insertion in model container [2018-11-10 07:02:05,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:02:05" (1/1) ... [2018-11-10 07:02:05,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:02:05,636 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:02:05,838 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:02:05,842 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:02:05,871 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:02:05,908 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:02:05,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:05 WrapperNode [2018-11-10 07:02:05,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:02:05,909 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:02:05,909 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:02:05,909 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:02:05,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:05" (1/1) ... [2018-11-10 07:02:05,967 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:05" (1/1) ... [2018-11-10 07:02:05,983 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:02:05,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:02:05,984 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:02:05,984 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:02:05,989 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:05" (1/1) ... [2018-11-10 07:02:05,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:05" (1/1) ... [2018-11-10 07:02:05,991 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:05" (1/1) ... [2018-11-10 07:02:05,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:05" (1/1) ... [2018-11-10 07:02:05,995 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:05" (1/1) ... [2018-11-10 07:02:05,997 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:05" (1/1) ... [2018-11-10 07:02:05,999 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:05" (1/1) ... [2018-11-10 07:02:06,001 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:02:06,001 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:02:06,001 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:02:06,001 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:02:06,002 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/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 [2018-11-10 07:02:06,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 07:02:06,045 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 07:02:06,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 07:02:06,045 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 07:02:06,045 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 07:02:06,045 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 07:02:06,045 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 07:02:06,046 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 07:02:06,046 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 07:02:06,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 07:02:06,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:02:06,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:02:06,047 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 07:02:06,283 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:02:06,302 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:06,302 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:06,302 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:06,303 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:06,303 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:06,303 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:06,303 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:06,304 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:06,304 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:06,304 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:06,304 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:06,304 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:06,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:02:06 BasicIcfg [2018-11-10 07:02:06,311 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 07:02:06,312 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 07:02:06,312 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 07:02:06,320 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 07:02:06,321 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:02:06" (1/1) ... [2018-11-10 07:02:06,327 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:02:06,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:02:06,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 104 transitions. [2018-11-10 07:02:06,350 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2018-11-10 07:02:06,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-10 07:02:06,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:02:06,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:02:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:02:06,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:02:06,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:02:06,476 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 07:02:06,488 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [250] [250] L743-1-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_P0_inUse InVars {Thread0_P0_inUse=Thread0_P0_inUse} OutVars{Thread0_P0_inUse=Thread0_P0_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-10 07:02:06,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 07:02:06 ImpRootNode [2018-11-10 07:02:06,502 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 07:02:06,502 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 07:02:06,502 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 07:02:06,503 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 07:02:06,503 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:02:06" (3/4) ... [2018-11-10 07:02:06,505 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 07:02:06,506 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) [2018-11-10 07:02:06,508 INFO L168 Benchmark]: Toolchain (without parser) took 915.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -165.0 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. [2018-11-10 07:02:06,509 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:02:06,509 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.42 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 922.2 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:02:06,510 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 922.2 MB in the beginning and 1.2 GB in the end (delta: -248.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:02:06,511 INFO L168 Benchmark]: Boogie Preprocessor took 17.31 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:02:06,511 INFO L168 Benchmark]: RCFGBuilder took 310.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-11-10 07:02:06,511 INFO L168 Benchmark]: CodeCheck took 190.08 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: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-11-10 07:02:06,512 INFO L168 Benchmark]: Witness Printer took 4.69 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. [2018-11-10 07:02:06,515 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 7 procedures, 152 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, 18 NumberOfCodeBlocks, 18 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: 742]: assertion can be violated assertion can be violated We found a FailurePath: [L672] int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L674] int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L676] int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0] [L678] int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0] [L679] _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0] [L680] _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L682] int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L684] int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L686] int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L743] FCALL pthread_t t2701; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] * 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 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 315.42 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 922.2 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 74.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 922.2 MB in the beginning and 1.2 GB in the end (delta: -248.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.31 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 310.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * CodeCheck took 190.08 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: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. * Witness Printer took 4.69 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 0.1.23-1dbac8b [2018-11-10 07:02:08,019 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:02:08,020 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:02:08,029 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:02:08,029 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:02:08,030 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:02:08,030 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:02:08,032 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:02:08,033 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:02:08,033 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:02:08,034 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:02:08,034 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:02:08,035 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:02:08,035 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:02:08,036 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:02:08,037 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:02:08,037 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:02:08,038 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:02:08,039 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:02:08,040 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:02:08,041 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:02:08,042 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:02:08,043 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:02:08,044 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:02:08,044 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:02:08,044 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:02:08,045 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:02:08,045 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:02:08,046 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:02:08,047 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:02:08,047 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:02:08,047 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:02:08,047 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:02:08,048 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:02:08,048 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:02:08,049 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:02:08,049 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 07:02:08,059 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:02:08,059 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:02:08,060 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:02:08,060 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:02:08,061 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:02:08,061 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:02:08,061 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:02:08,061 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:02:08,061 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:02:08,062 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:02:08,062 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:02:08,062 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:02:08,062 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:02:08,062 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:02:08,062 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:02:08,062 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:02:08,062 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:02:08,063 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:02:08,063 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:02:08,063 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:02:08,063 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:02:08,063 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:02:08,063 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:02:08,063 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:02:08,064 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:02:08,064 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:02:08,064 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 07:02:08,064 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:02:08,064 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:02:08,064 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:02:08,064 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:02:08,064 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_57090515-12ab-466d-9f53-c5432a35e82e/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 -> aa27234b6891ef3bbfb94c7917d5d03a30432f2b [2018-11-10 07:02:08,099 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:02:08,110 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:02:08,113 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:02:08,114 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:02:08,115 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:02:08,116 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin001_tso.oepc_true-unreach-call.i [2018-11-10 07:02:08,160 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/bin-2019/ukojak/data/f8ac85834/1d93537418ec417da89ff75cd2b41529/FLAG66d154784 [2018-11-10 07:02:08,535 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:02:08,535 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/sv-benchmarks/c/pthread-wmm/thin001_tso.oepc_true-unreach-call.i [2018-11-10 07:02:08,544 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/bin-2019/ukojak/data/f8ac85834/1d93537418ec417da89ff75cd2b41529/FLAG66d154784 [2018-11-10 07:02:08,554 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/bin-2019/ukojak/data/f8ac85834/1d93537418ec417da89ff75cd2b41529 [2018-11-10 07:02:08,556 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:02:08,557 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:02:08,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:02:08,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:02:08,561 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:02:08,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:02:08" (1/1) ... [2018-11-10 07:02:08,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50737c6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:08, skipping insertion in model container [2018-11-10 07:02:08,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:02:08" (1/1) ... [2018-11-10 07:02:08,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:02:08,605 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:02:08,879 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:02:08,885 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:02:08,923 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:02:08,981 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:02:08,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:08 WrapperNode [2018-11-10 07:02:08,982 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:02:08,983 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:02:08,983 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:02:08,983 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:02:08,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:08" (1/1) ... [2018-11-10 07:02:09,006 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:08" (1/1) ... [2018-11-10 07:02:09,024 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:02:09,024 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:02:09,024 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:02:09,024 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:02:09,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:08" (1/1) ... [2018-11-10 07:02:09,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:08" (1/1) ... [2018-11-10 07:02:09,078 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:08" (1/1) ... [2018-11-10 07:02:09,079 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:08" (1/1) ... [2018-11-10 07:02:09,082 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:08" (1/1) ... [2018-11-10 07:02:09,084 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:08" (1/1) ... [2018-11-10 07:02:09,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:08" (1/1) ... [2018-11-10 07:02:09,089 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:02:09,089 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:02:09,089 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:02:09,089 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:02:09,091 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:02:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_57090515-12ab-466d-9f53-c5432a35e82e/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 [2018-11-10 07:02:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 07:02:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 07:02:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 07:02:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 07:02:09,129 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 07:02:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 07:02:09,129 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 07:02:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 07:02:09,130 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 07:02:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 07:02:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:02:09,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:02:09,131 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 07:02:09,399 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:02:09,417 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:09,417 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:09,418 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:09,418 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:09,418 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:09,418 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:09,419 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:09,419 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:09,419 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:09,420 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:09,420 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:09,420 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:02:09,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:02:09 BasicIcfg [2018-11-10 07:02:09,432 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 07:02:09,432 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 07:02:09,432 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 07:02:09,439 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 07:02:09,439 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:02:09" (1/1) ... [2018-11-10 07:02:09,447 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:02:09,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:02:09,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 104 transitions. [2018-11-10 07:02:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2018-11-10 07:02:09,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-10 07:02:09,475 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:02:09,504 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:147) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:177) 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.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:452) 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) [2018-11-10 07:02:09,507 INFO L168 Benchmark]: Toolchain (without parser) took 950.18 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -127.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:02:09,508 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-11-10 07:02:09,508 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.84 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 906.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:02:09,509 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.99 ms. Allocated memory is still 1.0 GB. Free memory is still 906.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:02:09,509 INFO L168 Benchmark]: Boogie Preprocessor took 64.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 906.3 MB in the beginning and 1.1 GB in the end (delta: -198.9 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:02:09,509 INFO L168 Benchmark]: RCFGBuilder took 343.04 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: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. [2018-11-10 07:02:09,510 INFO L168 Benchmark]: CodeCheck took 73.77 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:02:09,513 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 0.18 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 424.84 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 906.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.99 ms. Allocated memory is still 1.0 GB. Free memory is still 906.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 64.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 906.3 MB in the beginning and 1.1 GB in the end (delta: -198.9 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 343.04 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: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. * CodeCheck took 73.77 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...