./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe007_tso.opt_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_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/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 9a631f027c4e0d1d4dedaee1399ab7ed009de15d ................................................................................................................................................................................................................................................................ 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_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/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 9a631f027c4e0d1d4dedaee1399ab7ed009de15d ........................................................................................................................................................................................................................................ 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 03:41:26,485 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:41:26,486 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:41:26,494 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:41:26,494 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:41:26,495 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:41:26,496 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:41:26,497 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:41:26,498 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:41:26,499 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:41:26,500 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:41:26,500 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:41:26,500 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:41:26,501 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:41:26,502 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:41:26,502 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:41:26,503 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:41:26,504 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:41:26,506 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:41:26,507 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:41:26,507 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:41:26,508 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:41:26,510 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:41:26,510 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:41:26,510 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:41:26,511 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:41:26,512 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:41:26,512 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:41:26,513 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:41:26,513 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:41:26,514 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:41:26,514 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:41:26,514 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:41:26,514 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:41:26,515 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:41:26,515 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:41:26,516 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 03:41:26,526 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:41:26,526 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:41:26,527 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:41:26,527 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:41:26,527 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:41:26,527 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:41:26,527 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:41:26,528 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:41:26,528 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:41:26,528 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:41:26,528 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:41:26,528 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:41:26,528 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:41:26,528 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:41:26,529 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:41:26,529 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:41:26,529 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:41:26,529 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:41:26,529 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:41:26,529 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:41:26,529 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:41:26,530 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:41:26,530 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:41:26,530 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:41:26,530 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:41:26,530 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 03:41:26,530 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:41:26,530 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:41:26,531 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_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/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 -> 9a631f027c4e0d1d4dedaee1399ab7ed009de15d [2018-11-10 03:41:26,554 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:41:26,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:41:26,566 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:41:26,567 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:41:26,567 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:41:26,568 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe007_tso.opt_true-unreach-call.i [2018-11-10 03:41:26,611 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/bin-2019/ukojak/data/69ec5a849/d58fdbeb79b8474aa8e961d896c42378/FLAG25015e22b [2018-11-10 03:41:27,052 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:41:27,053 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/sv-benchmarks/c/pthread-wmm/safe007_tso.opt_true-unreach-call.i [2018-11-10 03:41:27,062 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/bin-2019/ukojak/data/69ec5a849/d58fdbeb79b8474aa8e961d896c42378/FLAG25015e22b [2018-11-10 03:41:27,071 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/bin-2019/ukojak/data/69ec5a849/d58fdbeb79b8474aa8e961d896c42378 [2018-11-10 03:41:27,073 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:41:27,074 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:41:27,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:41:27,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:41:27,078 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:41:27,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:41:27" (1/1) ... [2018-11-10 03:41:27,080 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 10.11 03:41:27, skipping insertion in model container [2018-11-10 03:41:27,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:41:27" (1/1) ... [2018-11-10 03:41:27,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:41:27,112 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:41:27,302 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:41:27,305 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:41:27,335 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:41:27,380 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:41:27,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:27 WrapperNode [2018-11-10 03:41:27,380 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:41:27,381 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:41:27,381 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:41:27,381 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:41:27,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:27" (1/1) ... [2018-11-10 03:41:27,438 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:27" (1/1) ... [2018-11-10 03:41:27,451 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:41:27,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:41:27,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:41:27,451 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:41:27,458 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:27" (1/1) ... [2018-11-10 03:41:27,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:27" (1/1) ... [2018-11-10 03:41:27,460 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:27" (1/1) ... [2018-11-10 03:41:27,460 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:27" (1/1) ... [2018-11-10 03:41:27,464 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:27" (1/1) ... [2018-11-10 03:41:27,466 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:27" (1/1) ... [2018-11-10 03:41:27,467 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:27" (1/1) ... [2018-11-10 03:41:27,469 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:41:27,469 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:41:27,470 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:41:27,470 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:41:27,470 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/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 03:41:27,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:41:27,511 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:41:27,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:41:27,511 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:41:27,511 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:41:27,511 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:41:27,511 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:41:27,511 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 03:41:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 03:41:27,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:41:27,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:41:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:41:27,513 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 03:41:27,804 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:41:27,826 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:27,826 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:27,826 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:27,827 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:27,827 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:27,827 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:27,828 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:27,828 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:27,828 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:27,828 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:27,829 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:27,829 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:27,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:41:27 BasicIcfg [2018-11-10 03:41:27,839 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:41:27,839 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 03:41:27,840 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 03:41:27,846 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 03:41:27,847 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:41:27" (1/1) ... [2018-11-10 03:41:27,854 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:41:27,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:41:27,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 104 transitions. [2018-11-10 03:41:27,879 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2018-11-10 03:41:27,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-10 03:41:27,881 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:41:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:41:27,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:41:27,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:41:27,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:41:28,001 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 03:41:28,012 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 03:41:28,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 03:41:28 ImpRootNode [2018-11-10 03:41:28,026 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 03:41:28,026 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 03:41:28,027 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 03:41:28,027 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 03:41:28,027 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:41:27" (3/4) ... [2018-11-10 03:41:28,029 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 03:41:28,030 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 03:41:28,031 INFO L168 Benchmark]: Toolchain (without parser) took 957.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -98.3 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:41:28,033 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:41:28,033 INFO L168 Benchmark]: CACSL2BoogieTranslator took 305.34 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 921.6 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:41:28,034 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 921.6 MB in the beginning and 1.1 GB in the end (delta: -185.1 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:41:28,034 INFO L168 Benchmark]: Boogie Preprocessor took 18.02 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:41:28,035 INFO L168 Benchmark]: RCFGBuilder took 369.82 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:41:28,035 INFO L168 Benchmark]: CodeCheck took 186.68 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: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:41:28,036 INFO L168 Benchmark]: Witness Printer took 4.42 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:41:28,038 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$tmp_guard1=0, x=0, y=0, z=0] [L743] FCALL pthread_t t1960; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 305.34 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 921.6 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 70.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 921.6 MB in the beginning and 1.1 GB in the end (delta: -185.1 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.02 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 369.82 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * CodeCheck took 186.68 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: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Witness Printer took 4.42 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * 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 03:41:29,490 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:41:29,491 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:41:29,500 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:41:29,500 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:41:29,501 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:41:29,502 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:41:29,503 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:41:29,504 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:41:29,505 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:41:29,505 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:41:29,505 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:41:29,506 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:41:29,507 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:41:29,507 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:41:29,508 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:41:29,509 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:41:29,510 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:41:29,511 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:41:29,512 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:41:29,513 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:41:29,514 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:41:29,515 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:41:29,516 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:41:29,516 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:41:29,516 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:41:29,517 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:41:29,518 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:41:29,518 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:41:29,520 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:41:29,520 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:41:29,520 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:41:29,520 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:41:29,520 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:41:29,521 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:41:29,522 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:41:29,522 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 03:41:29,532 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:41:29,532 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:41:29,533 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:41:29,533 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:41:29,533 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:41:29,534 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:41:29,534 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:41:29,534 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:41:29,534 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:41:29,534 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:41:29,534 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:41:29,535 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:41:29,535 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:41:29,535 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:41:29,535 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:41:29,535 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:41:29,535 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:41:29,535 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:41:29,535 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:41:29,536 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:41:29,536 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:41:29,536 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:41:29,536 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:41:29,536 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:41:29,536 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:41:29,537 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:41:29,537 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 03:41:29,537 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:41:29,537 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:41:29,537 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:41:29,537 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:41:29,537 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_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/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 -> 9a631f027c4e0d1d4dedaee1399ab7ed009de15d [2018-11-10 03:41:29,568 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:41:29,577 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:41:29,579 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:41:29,580 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:41:29,581 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:41:29,581 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe007_tso.opt_true-unreach-call.i [2018-11-10 03:41:29,623 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/bin-2019/ukojak/data/12a00a3b6/3b3a234da43e4e5184e7388dd180c2c9/FLAG403db377b [2018-11-10 03:41:30,051 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:41:30,051 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/sv-benchmarks/c/pthread-wmm/safe007_tso.opt_true-unreach-call.i [2018-11-10 03:41:30,060 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/bin-2019/ukojak/data/12a00a3b6/3b3a234da43e4e5184e7388dd180c2c9/FLAG403db377b [2018-11-10 03:41:30,068 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/bin-2019/ukojak/data/12a00a3b6/3b3a234da43e4e5184e7388dd180c2c9 [2018-11-10 03:41:30,071 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:41:30,072 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:41:30,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:41:30,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:41:30,075 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:41:30,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:41:30" (1/1) ... [2018-11-10 03:41:30,077 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 10.11 03:41:30, skipping insertion in model container [2018-11-10 03:41:30,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:41:30" (1/1) ... [2018-11-10 03:41:30,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:41:30,117 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:41:30,343 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:41:30,348 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:41:30,384 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:41:30,437 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:41:30,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:30 WrapperNode [2018-11-10 03:41:30,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:41:30,438 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:41:30,438 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:41:30,438 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:41:30,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:30" (1/1) ... [2018-11-10 03:41:30,459 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:30" (1/1) ... [2018-11-10 03:41:30,471 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:41:30,472 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:41:30,472 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:41:30,472 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:41:30,517 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:30" (1/1) ... [2018-11-10 03:41:30,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:30" (1/1) ... [2018-11-10 03:41:30,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:30" (1/1) ... [2018-11-10 03:41:30,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:30" (1/1) ... [2018-11-10 03:41:30,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:30" (1/1) ... [2018-11-10 03:41:30,526 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:30" (1/1) ... [2018-11-10 03:41:30,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:30" (1/1) ... [2018-11-10 03:41:30,531 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:41:30,531 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:41:30,531 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:41:30,531 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:41:30,532 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:41:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47ec2dae-f4e6-4b35-aa86-1b1b0f18a0e6/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 03:41:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:41:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:41:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:41:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:41:30,569 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:41:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:41:30,569 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:41:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 03:41:30,569 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 03:41:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:41:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:41:30,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:41:30,570 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 03:41:30,816 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:41:30,836 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:30,836 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:30,837 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:30,837 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:30,837 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:30,838 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:30,838 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:30,838 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:30,839 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:30,839 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:30,839 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:30,839 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:41:30,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:41:30 BasicIcfg [2018-11-10 03:41:30,856 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:41:30,856 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 03:41:30,856 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 03:41:30,865 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 03:41:30,865 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:41:30" (1/1) ... [2018-11-10 03:41:30,874 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:41:30,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:41:30,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 104 transitions. [2018-11-10 03:41:30,897 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2018-11-10 03:41:30,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-10 03:41:30,899 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:41:30,931 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 03:41:30,933 INFO L168 Benchmark]: Toolchain (without parser) took 861.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -145.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:41:30,935 INFO L168 Benchmark]: CDTParser took 0.14 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 03:41:30,935 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.10 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:41:30,935 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.32 ms. Allocated memory is still 1.0 GB. Free memory is still 907.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:41:30,936 INFO L168 Benchmark]: Boogie Preprocessor took 59.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -222.5 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:41:30,936 INFO L168 Benchmark]: RCFGBuilder took 324.84 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: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:41:30,937 INFO L168 Benchmark]: CodeCheck took 76.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:41:30,939 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 0.14 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 365.10 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 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 33.32 ms. Allocated memory is still 1.0 GB. Free memory is still 907.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -222.5 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 324.84 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: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 11.5 GB. * CodeCheck took 76.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...