./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix031_power.opt_false-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_6dbb65f2-97a2-4364-a28a-d261214e0ed8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix031_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/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 a86cc350d743297ef1f0c4e735f7c78846f139ec .......................................................................................................................................................................................... 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_6dbb65f2-97a2-4364-a28a-d261214e0ed8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix031_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/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 a86cc350d743297ef1f0c4e735f7c78846f139ec ........................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 00:32:29,419 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:32:29,421 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:32:29,431 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:32:29,431 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:32:29,432 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:32:29,432 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:32:29,433 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:32:29,434 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:32:29,435 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:32:29,436 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:32:29,436 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:32:29,437 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:32:29,437 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:32:29,438 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:32:29,438 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:32:29,439 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:32:29,440 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:32:29,442 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:32:29,443 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:32:29,443 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:32:29,444 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:32:29,446 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:32:29,446 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:32:29,446 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:32:29,447 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:32:29,448 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:32:29,448 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:32:29,449 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:32:29,450 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:32:29,450 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:32:29,450 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:32:29,450 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:32:29,451 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:32:29,451 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:32:29,452 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:32:29,452 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 00:32:29,462 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:32:29,462 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:32:29,463 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:32:29,463 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:32:29,464 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:32:29,464 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:32:29,464 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:32:29,464 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 00:32:29,464 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 00:32:29,464 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 00:32:29,464 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:32:29,465 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:32:29,465 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:32:29,465 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:32:29,465 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 00:32:29,465 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:32:29,465 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:32:29,465 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:32:29,465 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:32:29,466 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:32:29,466 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:32:29,466 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:32:29,466 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:32:29,466 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:32:29,466 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:32:29,466 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 00:32:29,466 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:32:29,466 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 00:32:29,467 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_6dbb65f2-97a2-4364-a28a-d261214e0ed8/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 -> a86cc350d743297ef1f0c4e735f7c78846f139ec [2018-11-10 00:32:29,488 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:32:29,496 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:32:29,499 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:32:29,500 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:32:29,500 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:32:29,501 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix031_power.opt_false-unreach-call.i [2018-11-10 00:32:29,536 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/bin-2019/ukojak/data/0e359b044/3a69b05f1bc8437a984a22b720abd1bb/FLAGb2ccbcf73 [2018-11-10 00:32:30,007 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:32:30,007 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/sv-benchmarks/c/pthread-wmm/mix031_power.opt_false-unreach-call.i [2018-11-10 00:32:30,018 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/bin-2019/ukojak/data/0e359b044/3a69b05f1bc8437a984a22b720abd1bb/FLAGb2ccbcf73 [2018-11-10 00:32:30,029 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/bin-2019/ukojak/data/0e359b044/3a69b05f1bc8437a984a22b720abd1bb [2018-11-10 00:32:30,032 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:32:30,033 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:32:30,034 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:32:30,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:32:30,037 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:32:30,038 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:32:30" (1/1) ... [2018-11-10 00:32:30,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e198594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:30, skipping insertion in model container [2018-11-10 00:32:30,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:32:30" (1/1) ... [2018-11-10 00:32:30,048 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:32:30,082 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:32:30,334 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:32:30,338 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:32:30,384 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:32:30,432 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:32:30,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:30 WrapperNode [2018-11-10 00:32:30,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:32:30,433 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:32:30,433 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:32:30,433 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:32:30,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:30" (1/1) ... [2018-11-10 00:32:30,509 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:30" (1/1) ... [2018-11-10 00:32:30,526 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 00:32:30,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 00:32:30,526 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 00:32:30,526 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 00:32:30,534 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:30" (1/1) ... [2018-11-10 00:32:30,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:30" (1/1) ... [2018-11-10 00:32:30,538 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:30" (1/1) ... [2018-11-10 00:32:30,538 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:30" (1/1) ... [2018-11-10 00:32:30,544 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:30" (1/1) ... [2018-11-10 00:32:30,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:30" (1/1) ... [2018-11-10 00:32:30,549 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:30" (1/1) ... [2018-11-10 00:32:30,552 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 00:32:30,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 00:32:30,552 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 00:32:30,552 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 00:32:30,553 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/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 00:32:30,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 00:32:30,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 00:32:30,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 00:32:30,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 00:32:30,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 00:32:30,596 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 00:32:30,596 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 00:32:30,596 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 00:32:30,597 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 00:32:30,597 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 00:32:30,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 00:32:30,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 00:32:30,598 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 00:32:31,053 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 00:32:31,082 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:32:31,082 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:32:31,085 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:32:31,086 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:32:31,087 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:32:31,087 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:32:31,088 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:32:31,091 INFO L168 Benchmark]: Toolchain (without parser) took 1058.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -158.6 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:32:31,092 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:32:31,092 INFO L168 Benchmark]: CACSL2BoogieTranslator took 398.87 ms. Allocated memory is still 1.0 GB. Free memory was 950.0 MB in the beginning and 912.4 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 00:32:31,092 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 912.4 MB in the beginning and 1.2 GB in the end (delta: -256.3 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. [2018-11-10 00:32:31,093 INFO L168 Benchmark]: Boogie Preprocessor took 25.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 00:32:31,093 INFO L168 Benchmark]: RCFGBuilder took 538.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 56.8 MB). Peak memory consumption was 56.8 MB. Max. memory is 11.5 GB. [2018-11-10 00:32:31,095 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 398.87 ms. Allocated memory is still 1.0 GB. Free memory was 950.0 MB in the beginning and 912.4 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 92.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 912.4 MB in the beginning and 1.2 GB in the end (delta: -256.3 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 538.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 56.8 MB). Peak memory consumption was 56.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) 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 00:32:32,626 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:32:32,628 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:32:32,635 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:32:32,635 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:32:32,636 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:32:32,637 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:32:32,638 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:32:32,639 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:32:32,640 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:32:32,640 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:32:32,640 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:32:32,641 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:32:32,642 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:32:32,643 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:32:32,643 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:32:32,644 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:32:32,645 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:32:32,646 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:32:32,647 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:32:32,648 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:32:32,649 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:32:32,651 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:32:32,651 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:32:32,651 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:32:32,652 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:32:32,653 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:32:32,653 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:32:32,654 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:32:32,654 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:32:32,655 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:32:32,655 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:32:32,655 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:32:32,655 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:32:32,656 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:32:32,657 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:32:32,657 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 00:32:32,668 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:32:32,668 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:32:32,669 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:32:32,669 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:32:32,669 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:32:32,669 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:32:32,670 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:32:32,670 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 00:32:32,670 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 00:32:32,670 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:32:32,670 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:32:32,670 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:32:32,670 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:32:32,670 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 00:32:32,670 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 00:32:32,670 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 00:32:32,671 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:32:32,671 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:32:32,672 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:32:32,672 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:32:32,672 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:32:32,672 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:32:32,673 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:32:32,673 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:32:32,673 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:32:32,673 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:32:32,673 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 00:32:32,673 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 00:32:32,673 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:32:32,673 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 00:32:32,673 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 00:32:32,673 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_6dbb65f2-97a2-4364-a28a-d261214e0ed8/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 -> a86cc350d743297ef1f0c4e735f7c78846f139ec [2018-11-10 00:32:32,703 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:32:32,711 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:32:32,713 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:32:32,714 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:32:32,714 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:32:32,715 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix031_power.opt_false-unreach-call.i [2018-11-10 00:32:32,753 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/bin-2019/ukojak/data/26e668c80/b50a9c6b684541cca3bf0dae3bb92bf4/FLAG1b8ac24d7 [2018-11-10 00:32:33,103 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:32:33,104 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/sv-benchmarks/c/pthread-wmm/mix031_power.opt_false-unreach-call.i [2018-11-10 00:32:33,114 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/bin-2019/ukojak/data/26e668c80/b50a9c6b684541cca3bf0dae3bb92bf4/FLAG1b8ac24d7 [2018-11-10 00:32:33,124 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/bin-2019/ukojak/data/26e668c80/b50a9c6b684541cca3bf0dae3bb92bf4 [2018-11-10 00:32:33,126 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:32:33,127 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:32:33,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:32:33,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:32:33,131 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:32:33,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:32:33" (1/1) ... [2018-11-10 00:32:33,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2f1ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:33, skipping insertion in model container [2018-11-10 00:32:33,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:32:33" (1/1) ... [2018-11-10 00:32:33,143 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:32:33,178 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:32:33,439 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:32:33,443 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:32:33,487 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:32:33,528 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:32:33,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:33 WrapperNode [2018-11-10 00:32:33,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:32:33,529 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:32:33,529 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:32:33,529 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:32:33,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:33" (1/1) ... [2018-11-10 00:32:33,549 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:33" (1/1) ... [2018-11-10 00:32:33,610 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 00:32:33,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 00:32:33,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 00:32:33,611 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 00:32:33,617 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:33" (1/1) ... [2018-11-10 00:32:33,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:33" (1/1) ... [2018-11-10 00:32:33,621 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:33" (1/1) ... [2018-11-10 00:32:33,621 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:33" (1/1) ... [2018-11-10 00:32:33,628 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:33" (1/1) ... [2018-11-10 00:32:33,631 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:33" (1/1) ... [2018-11-10 00:32:33,633 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:33" (1/1) ... [2018-11-10 00:32:33,636 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 00:32:33,637 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 00:32:33,637 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 00:32:33,637 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 00:32:33,637 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6dbb65f2-97a2-4364-a28a-d261214e0ed8/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 00:32:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 00:32:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 00:32:33,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 00:32:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 00:32:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 00:32:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 00:32:33,672 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 00:32:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 00:32:33,673 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 00:32:33,673 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 00:32:33,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 00:32:33,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 00:32:33,675 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 00:32:34,160 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 00:32:34,188 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:32:34,189 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:32:34,192 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:32:34,192 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:32:34,193 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:32:34,193 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:32:34,193 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:32:34,196 INFO L168 Benchmark]: Toolchain (without parser) took 1069.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -98.4 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2018-11-10 00:32:34,199 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:32:34,199 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.05 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 00:32:34,200 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -210.1 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-10 00:32:34,201 INFO L168 Benchmark]: Boogie Preprocessor took 25.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:32:34,201 INFO L168 Benchmark]: RCFGBuilder took 558.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 74.1 MB). Peak memory consumption was 74.1 MB. Max. memory is 11.5 GB. [2018-11-10 00:32:34,204 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * 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 401.05 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 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 81.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -210.1 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 558.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 74.1 MB). Peak memory consumption was 74.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...