./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe036_rmo.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_23a23226-891a-46b9-966d-681647b7659a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe036_rmo.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/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 ee8f6a650a675ff4584155c649bda952aa514fe8 ..................................................................................................................................................................................................................................................... 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_23a23226-891a-46b9-966d-681647b7659a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe036_rmo.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/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 ee8f6a650a675ff4584155c649bda952aa514fe8 ............................................................................................................................................................................................................................... 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 [2018-11-09 23:41:50,297 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:41:50,298 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:41:50,306 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:41:50,306 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:41:50,307 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:41:50,308 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:41:50,309 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:41:50,311 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:41:50,311 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:41:50,312 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:41:50,312 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:41:50,313 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:41:50,314 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:41:50,314 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:41:50,315 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:41:50,315 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:41:50,317 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:41:50,318 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:41:50,319 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:41:50,320 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:41:50,321 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:41:50,323 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:41:50,323 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:41:50,323 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:41:50,324 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:41:50,324 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:41:50,325 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:41:50,325 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:41:50,326 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:41:50,326 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:41:50,327 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:41:50,327 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:41:50,327 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:41:50,328 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:41:50,328 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:41:50,328 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-09 23:41:50,337 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:41:50,337 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:41:50,338 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:41:50,338 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:41:50,339 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:41:50,339 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:41:50,339 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:41:50,339 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:41:50,339 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 23:41:50,339 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:41:50,340 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:41:50,340 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:41:50,340 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:41:50,340 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:41:50,340 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:41:50,340 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:41:50,341 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:41:50,341 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:41:50,341 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:41:50,341 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:41:50,341 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:41:50,341 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:41:50,341 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:41:50,342 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:41:50,342 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:41:50,342 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-09 23:41:50,342 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:41:50,342 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 23:41:50,342 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_23a23226-891a-46b9-966d-681647b7659a/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 -> ee8f6a650a675ff4584155c649bda952aa514fe8 [2018-11-09 23:41:50,374 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:41:50,386 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:41:50,389 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:41:50,390 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:41:50,390 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:41:50,391 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe036_rmo.oepc_true-unreach-call.i [2018-11-09 23:41:50,442 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/bin-2019/ukojak/data/b9580e554/dc8a8755e3e14b408ed670978c328035/FLAG1698a80fc [2018-11-09 23:41:50,850 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:41:50,850 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/sv-benchmarks/c/pthread-wmm/safe036_rmo.oepc_true-unreach-call.i [2018-11-09 23:41:50,862 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/bin-2019/ukojak/data/b9580e554/dc8a8755e3e14b408ed670978c328035/FLAG1698a80fc [2018-11-09 23:41:50,877 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/bin-2019/ukojak/data/b9580e554/dc8a8755e3e14b408ed670978c328035 [2018-11-09 23:41:50,880 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:41:50,882 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:41:50,883 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:41:50,883 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:41:50,887 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:41:50,888 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:41:50" (1/1) ... [2018-11-09 23:41:50,890 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4943cf3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:50, skipping insertion in model container [2018-11-09 23:41:50,891 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:41:50" (1/1) ... [2018-11-09 23:41:50,901 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:41:50,941 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:41:51,227 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:41:51,231 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:41:51,265 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:41:51,326 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:41:51,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:51 WrapperNode [2018-11-09 23:41:51,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:41:51,327 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:41:51,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:41:51,327 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:41:51,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:51" (1/1) ... [2018-11-09 23:41:51,399 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:51" (1/1) ... [2018-11-09 23:41:51,414 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 23:41:51,414 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:41:51,414 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:41:51,414 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:41:51,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:51" (1/1) ... [2018-11-09 23:41:51,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:51" (1/1) ... [2018-11-09 23:41:51,423 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:51" (1/1) ... [2018-11-09 23:41:51,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:51" (1/1) ... [2018-11-09 23:41:51,427 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:51" (1/1) ... [2018-11-09 23:41:51,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:51" (1/1) ... [2018-11-09 23:41:51,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:51" (1/1) ... [2018-11-09 23:41:51,433 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:41:51,433 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:41:51,434 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:41:51,434 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:41:51,434 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/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 [2018-11-09 23:41:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:41:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-09 23:41:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:41:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-09 23:41:51,478 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-09 23:41:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-09 23:41:51,478 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-09 23:41:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-09 23:41:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:41:51,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:41:51,480 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-09 23:41:51,715 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:41:51,742 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:41:51,742 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:41:51,743 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:41:51,743 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:41:51,743 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:41:51,744 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:41:51,744 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:41:51,744 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:41:51,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:41:51 BasicIcfg [2018-11-09 23:41:51,763 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-09 23:41:51,764 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-09 23:41:51,764 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-09 23:41:51,776 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-09 23:41:51,776 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:41:51" (1/1) ... [2018-11-09 23:41:51,787 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:41:51,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 23:41:51,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 84 transitions. [2018-11-09 23:41:51,824 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 84 transitions. [2018-11-09 23:41:51,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-09 23:41:51,826 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 23:41:51,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-09 23:41:51,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-09 23:41:51,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-09 23:41:51,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-09 23:41:51,970 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-09 23:41:51,983 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [203] [203] L727-1-->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 [2018-11-09 23:41:51,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 11:41:51 ImpRootNode [2018-11-09 23:41:51,999 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-09 23:41:51,999 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-09 23:41:52,000 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-09 23:41:52,000 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-09 23:41:52,000 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:41:51" (3/4) ... [2018-11-09 23:41:52,003 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-09 23:41:52,003 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) [2018-11-09 23:41:52,005 INFO L168 Benchmark]: Toolchain (without parser) took 1124.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -126.5 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:41:52,007 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:41:52,008 INFO L168 Benchmark]: CACSL2BoogieTranslator took 443.83 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 925.4 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-09 23:41:52,008 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 925.4 MB in the beginning and 1.1 GB in the end (delta: -213.3 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-09 23:41:52,009 INFO L168 Benchmark]: Boogie Preprocessor took 19.02 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-09 23:41:52,009 INFO L168 Benchmark]: RCFGBuilder took 329.83 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: 30.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2018-11-09 23:41:52,010 INFO L168 Benchmark]: CodeCheck took 235.43 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: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-09 23:41:52,011 INFO L168 Benchmark]: Witness Printer took 5.34 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. [2018-11-09 23:41:52,014 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, 120 locations, 3 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, 16 NumberOfCodeBlocks, 16 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: 726]: assertion can be violated assertion can be violated We found a FailurePath: [L671] int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L673] int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L675] int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0] [L676] _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0] [L677] _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L679] int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L681] int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L727] FCALL pthread_t t2635; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] * 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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 443.83 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 925.4 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 86.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 925.4 MB in the beginning and 1.1 GB in the end (delta: -213.3 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.02 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 329.83 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: 30.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * CodeCheck took 235.43 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: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Witness Printer took 5.34 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 [2018-11-09 23:41:53,698 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:41:53,700 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:41:53,709 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:41:53,709 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:41:53,710 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:41:53,711 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:41:53,712 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:41:53,713 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:41:53,714 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:41:53,715 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:41:53,715 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:41:53,716 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:41:53,717 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:41:53,718 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:41:53,718 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:41:53,719 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:41:53,720 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:41:53,722 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:41:53,723 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:41:53,724 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:41:53,725 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:41:53,727 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:41:53,728 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:41:53,728 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:41:53,729 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:41:53,730 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:41:53,730 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:41:53,731 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:41:53,732 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:41:53,732 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:41:53,733 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:41:53,733 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:41:53,733 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:41:53,734 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:41:53,734 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:41:53,735 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-09 23:41:53,747 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:41:53,748 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:41:53,748 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:41:53,748 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:41:53,749 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:41:53,749 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:41:53,749 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:41:53,750 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:41:53,750 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:41:53,750 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:41:53,750 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:41:53,750 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:41:53,751 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:41:53,751 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 23:41:53,751 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 23:41:53,751 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:41:53,751 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:41:53,751 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:41:53,752 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:41:53,752 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:41:53,752 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:41:53,752 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:41:53,752 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:41:53,752 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:41:53,753 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:41:53,753 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:41:53,753 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-09 23:41:53,753 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-09 23:41:53,753 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:41:53,753 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 23:41:53,754 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 23:41:53,754 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_23a23226-891a-46b9-966d-681647b7659a/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 -> ee8f6a650a675ff4584155c649bda952aa514fe8 [2018-11-09 23:41:53,788 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:41:53,798 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:41:53,800 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:41:53,801 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:41:53,802 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:41:53,802 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe036_rmo.oepc_true-unreach-call.i [2018-11-09 23:41:53,845 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/bin-2019/ukojak/data/5cf945127/29db19873967415ba5df5dfb9f282f9d/FLAG327786cab [2018-11-09 23:41:54,242 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:41:54,243 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/sv-benchmarks/c/pthread-wmm/safe036_rmo.oepc_true-unreach-call.i [2018-11-09 23:41:54,256 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/bin-2019/ukojak/data/5cf945127/29db19873967415ba5df5dfb9f282f9d/FLAG327786cab [2018-11-09 23:41:54,267 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/bin-2019/ukojak/data/5cf945127/29db19873967415ba5df5dfb9f282f9d [2018-11-09 23:41:54,270 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:41:54,271 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:41:54,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:41:54,272 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:41:54,275 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:41:54,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:41:54" (1/1) ... [2018-11-09 23:41:54,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57bdf600 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:54, skipping insertion in model container [2018-11-09 23:41:54,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:41:54" (1/1) ... [2018-11-09 23:41:54,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:41:54,319 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:41:54,580 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:41:54,585 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:41:54,626 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:41:54,679 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:41:54,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:54 WrapperNode [2018-11-09 23:41:54,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:41:54,680 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:41:54,680 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:41:54,680 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:41:54,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:54" (1/1) ... [2018-11-09 23:41:54,702 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:54" (1/1) ... [2018-11-09 23:41:54,717 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 23:41:54,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:41:54,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:41:54,718 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:41:54,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:54" (1/1) ... [2018-11-09 23:41:54,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:54" (1/1) ... [2018-11-09 23:41:54,776 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:54" (1/1) ... [2018-11-09 23:41:54,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:54" (1/1) ... [2018-11-09 23:41:54,782 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:54" (1/1) ... [2018-11-09 23:41:54,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:54" (1/1) ... [2018-11-09 23:41:54,786 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:54" (1/1) ... [2018-11-09 23:41:54,789 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:41:54,789 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:41:54,790 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:41:54,790 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:41:54,790 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:41:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_23a23226-891a-46b9-966d-681647b7659a/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 [2018-11-09 23:41:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:41:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-09 23:41:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:41:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-09 23:41:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-09 23:41:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-09 23:41:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-09 23:41:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-09 23:41:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:41:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:41:54,832 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-09 23:41:55,079 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:41:55,103 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:41:55,103 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:41:55,104 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:41:55,104 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:41:55,105 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:41:55,105 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:41:55,106 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:41:55,106 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:41:55,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:41:55 BasicIcfg [2018-11-09 23:41:55,127 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-09 23:41:55,128 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-09 23:41:55,128 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-09 23:41:55,139 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-09 23:41:55,140 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:41:55" (1/1) ... [2018-11-09 23:41:55,148 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:41:55,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 23:41:55,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 84 transitions. [2018-11-09 23:41:55,176 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 84 transitions. [2018-11-09 23:41:55,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-09 23:41:55,178 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 23:41:55,212 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) [2018-11-09 23:41:55,215 INFO L168 Benchmark]: Toolchain (without parser) took 944.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -165.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:41:55,216 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-11-09 23:41:55,217 INFO L168 Benchmark]: CACSL2BoogieTranslator took 408.27 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.1 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-09 23:41:55,217 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.65 ms. Allocated memory is still 1.0 GB. Free memory was 912.1 MB in the beginning and 906.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-09 23:41:55,218 INFO L168 Benchmark]: Boogie Preprocessor took 71.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -235.1 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:41:55,219 INFO L168 Benchmark]: RCFGBuilder took 337.88 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2018-11-09 23:41:55,219 INFO L168 Benchmark]: CodeCheck took 86.17 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-09 23:41:55,223 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 0.13 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 408.27 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.1 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 37.65 ms. Allocated memory is still 1.0 GB. Free memory was 912.1 MB in the beginning and 906.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 71.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -235.1 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 337.88 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * CodeCheck took 86.17 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...